{"id":42231,"date":"2025-07-06T12:50:17","date_gmt":"2025-07-06T10:50:17","guid":{"rendered":"https:\/\/spawlab.pl\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/"},"modified":"2025-07-06T12:50:17","modified_gmt":"2025-07-06T10:50:17","slug":"optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297","status":"publish","type":"product","link":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/","title":{"rendered":"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297"},"content":{"rendered":"<div>\n<div style=\"background-color: #f2f8fc;border-left: 5px solid #39A9E0;padding: 20px;margin-bottom: 25px;border-radius: 4px\">\n<h3 style=\"margin: 0 0 10px 0;font-size: 18px;font-weight: 600;color: #333333\">Why choose Spawlab.pl?<\/h3>\n<p style=\"margin: 0 0 15px 0;font-size: 16px;line-height: 1.6;color: #333333\">As an authorized distributor and sales leader of Optrel in Poland, we provide more than just equipment. When you invest with us, you get assurance and full support at every stage. <\/p>\n<ul style=\"margin: 0;padding: 0\">\n<li style=\"font-size: 16px;line-height: 1.6;margin-bottom: 8px;display: flex;align-items: flex-start;color: #333333\">\u2714 <span style=\"margin-right: 10px;color: #39a9e0;font-size: 20px;line-height: 1.6\">1<\/span> <b>00% Originality Guarantee:<\/b> You get brand new equipment from official Polish distribution.<\/li>\n<li style=\"font-size: 16px;line-height: 1.6;margin-bottom: 8px;display: flex;align-items: flex-start;color: #333333\"><span style=\"margin-right: 10px;color: #39a9e0;font-size: 20px;line-height: 1.6\">\u2714<\/span> <b>Express Shipping:<\/b> we ship the products directly from our warehouse, no waiting time.<\/li>\n<li style=\"font-size: 16px;line-height: 1.6;margin-bottom: 8px;display: flex;align-items: flex-start;color: #333333\"><span style=\"margin-right: 10px;color: #39a9e0;font-size: 20px;line-height: 1.6\">\u2714<\/span> Professional <b>Advice and Full Service:<\/b> we provide professional technical support and access to all spare parts.<\/li>\n<li style=\"font-size: 16px;line-height: 1.6;margin-bottom: 8px;display: flex;align-items: flex-start;color: #333333\"><span style=\"margin-right: 10px;color: #39a9e0;font-size: 20px;line-height: 1.6\">\u2714<\/span> <b>Trusted by Professionals:<\/b> Join the thousands of welders in Poland who have placed their <b>trust<\/b> in our expertise and reliability.<\/li>\n<\/ul>\n<\/div>\n<div style=\"background-color: #fafafa;border-left: 5px solid #b8ff00;padding: 20px;margin-bottom: 25px;border-radius: 4px\">\n<h2 style=\"font-size: 24px;color: #333333;margin: 0 0 10px 0;font-weight: 600\">Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear (5004.297)<\/h2>\n<p style=\"margin: 0;font-size: 16px;line-height: 1.6;color: #333333\">The original 4-piece set of replacement inserts dedicated to the revolutionary Optrel IsoFit\u00ae headgear system. Designed to restore factory levels of comfort, hygiene and ergonomics, it is a key part of maintaining your professional safety equipment. Regular replacement of inserts ensures that the advanced IsoFit\u00ae headgear performs at peak efficiency, providing a perfect fit and reducing strain even during multi-hour welding sessions.  <\/p>\n<\/div>\n<h3 style=\"font-size: 20px;color: #333333;border-bottom: 3px solid #b8ff00;padding-bottom: 8px;margin: 30px 0 20px 0\">Key features<\/h3>\n<div style=\"font-size: 0;text-align: center;margin: 0 -7.5px\">\n<div style=\"display: inline-block;vertical-align: top;width: 33.33%;min-width: 250px;padding: 0 7.5px;margin-bottom: 15px\">\n<div style=\"border: 1px solid #e0e0e0;border-radius: 8px;padding: 15px;background-color: #f9f9f9;text-align: center;height: 100%\">\n<div style=\"color: #b8ff00;margin: 0 auto 10px auto;font-size: 28px;line-height: 1\">?\ufe0f<\/div>\n<div style=\"font-size: 14px;font-weight: bold;color: #333333;min-height: 2.5em;display: flex;align-items: center;justify-content: center\">Advanced Tricot Material<\/div>\n<div style=\"font-size: 13px;color: #555\">Maximum hygiene and comfort<\/div>\n<\/div>\n<\/div>\n<div style=\"display: inline-block;vertical-align: top;width: 33.33%;min-width: 250px;padding: 0 7.5px;margin-bottom: 15px\">\n<div style=\"border: 1px solid #e0e0e0;border-radius: 8px;padding: 15px;background-color: #f9f9f9;text-align: center;height: 100%\">\n<div style=\"color: #b8ff00;margin: 0 auto 10px auto;font-size: 28px;line-height: 1\">??<\/div>\n<div style=\"font-size: 14px;font-weight: bold;color: #333333;min-height: 2.5em;display: flex;align-items: center;justify-content: center\">Restoring Ergonomics<\/div>\n<div style=\"font-size: 13px;color: #555\">Factory fit and stability<\/div>\n<\/div>\n<\/div>\n<div style=\"display: inline-block;vertical-align: top;width: 33.33%;min-width: 250px;padding: 0 7.5px;margin-bottom: 15px\">\n<div style=\"border: 1px solid #e0e0e0;border-radius: 8px;padding: 15px;background-color: #f9f9f9;text-align: center;height: 100%\">\n<div style=\"color: #b8ff00;margin: 0 auto 10px auto;font-size: 28px;line-height: 1\">?<\/div>\n<div style=\"font-size: 14px;font-weight: bold;color: #333333;min-height: 2.5em;display: flex;align-items: center;justify-content: center\">Complete Set<\/div>\n<div style=\"font-size: 13px;color: #555\">4-part for full replacement<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 style=\"font-size: 20px;color: #333333;border-bottom: 3px solid #b8ff00;padding-bottom: 8px;margin: 30px 0 20px 0\">Technology Details<\/h3>\n<details style=\"background-color: #ffffff;border: 1px solid #e0e0e0;border-radius: 4px;margin-bottom: 10px;overflow: hidden\" open=\"\">\n<summary style=\"display: block;padding: 15px 20px;font-weight: bold;font-size: 16px;color: #333333;background-color: #f9f9f9;cursor: pointer;position: relative\"><span style=\"color: #b8ff00;margin-right: 10px;font-size: 20px\">\u2699\ufe0f?<\/span>Advanced Tricot Material for Maximum Hygiene<\/summary>\n<div style=\"padding: 20px;line-height: 1.7;font-size: 15px;background-color: #ffffff;border-top: 1px solid #e0e0e0\">\n<p style=\"margin: 0;color: #333333\">The insoles are made of high-quality Tricot material, a specialized polyester knit fabric valued for its softness, durability and hygienic properties. The material effectively wicks away moisture and is pleasant to the skin, preventing irritation during prolonged work in high temperatures. Unlike standard sweat pads, the Tricot structure combined with PU foam ensures optimal air circulation, minimizing the accumulation of sweat and bacteria. Regular replacement of inserts is fundamental to maintaining a clean and healthy environment inside the visor. It&#8217;s a simple but crucial investment in personal comfort and hygiene that translates into a better well-being throughout the workday.    <\/p>\n<\/div>\n<\/details>\n<details style=\"background-color: #ffffff;border: 1px solid #e0e0e0;border-radius: 4px;margin-bottom: 10px;overflow: hidden\">\n<summary style=\"display: block;padding: 15px 20px;font-weight: bold;font-size: 16px;color: #333333;background-color: #f9f9f9;cursor: pointer;position: relative\"><span style=\"color: #b8ff00;margin-right: 10px;font-size: 20px\">\u2699\ufe0f<\/span>Restore Factory Ergonomics and Stability of IsoFit\u00ae System<\/summary>\n<div style=\"padding: 20px;line-height: 1.7;font-size: 15px;background-color: #ffffff;border-top: 1px solid #e0e0e0\">\n<p style=\"margin: 0;color: #333333\">The inserts in the IsoFit\u00ae system are not just a comfort element, but a precisely designed mechanical component. They are the contact points that finalize the three-dimensional fit of the headgear to the head, ensuring ideal weight distribution and stability of the visor. Over time, under the influence of pressure and sweat, the original inserts can flatten, deteriorating the fit and reducing the effectiveness of the entire ergonomic system. Replacing with a new, original set restores the factory resilience and shape, which repositions the visor&#8217;s center of gravity closer to the head. This is an investment in renewing the full functionality of the IsoFit\u00ae system, which directly minimizes neck muscle fatigue and increases productivity.    <\/p>\n<\/div>\n<\/details>\n<h3 style=\"font-size: 20px;color: #333333;border-bottom: 3px solid #b8ff00;padding-bottom: 8px;margin: 30px 0 20px 0\">Technical Specifications<\/h3>\n<table style=\"width: 100%;border-collapse: collapse;margin-bottom: 25px\">\n<thead>\n<tr>\n<th style=\"padding: 12px 15px;text-align: left;background-color: #333333;color: #ffffff;border: 1px solid #e0e0e0\">Feature<\/th>\n<th style=\"padding: 12px 15px;text-align: left;background-color: #333333;color: #ffffff;border: 1px solid #e0e0e0\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #f9f9f9\">\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\"><b>Catalog number<\/b><\/td>\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\">** 5004.297<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff\">\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\"><b>Product name<\/b><\/td>\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\">** Tricot replacement insert set for IsoFit\u00ae headgear.<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9\">\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\"><b>Compatibility<\/b><\/td>\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\">** Dedicated to the Optrel IsoFit\u00ae headgear system.<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff\">\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\"><b>Material<\/b><\/td>\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\">** Tricot (polyester), PU foam.<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9\">\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\"><b>Quantity per set<\/b><\/td>\n<td style=\"padding: 12px 15px;border: 1px solid #e0e0e0;color: #333333\">** 1 complete set consisting of 4 parts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"font-size: 20px;color: #333333;border-bottom: 3px solid #b8ff00;padding-bottom: 8px;margin: 30px 0 20px 0\">What Do You Receive in the Kit?<\/h3>\n<div style=\"padding-left: 0\">\n<p style=\"margin: 8px 0;font-size: 16px;display: flex;align-items: flex-start;color: #333333\"><span style=\"color: #b8ff00;margin-right: 12px;font-weight: bold;font-size: 20px;line-height: 1.5\">\u2192Complete<\/span>4-piece set of interchangeable Tricot inserts for Optrel IsoFit\u00ae headgear.<\/p>\n<\/div>\n<h3 style=\"font-size: 20px;color: #333333;border-bottom: 3px solid #b8ff00;padding-bottom: 8px;margin: 30px 0 20px 0\">Main Applications<\/h3>\n<div style=\"padding-left: 0\">\n<p style=\"margin: 8px 0;font-size: 16px;display: flex;align-items: flex-start;color: #333333\"><span style=\"color: #b8ff00;margin-right: 12px;font-weight: bold;font-size: 20px;line-height: 1.5\">\u2192Maintenance<\/span>and service of the Optrel IsoFit\u00ae welding header.<\/p>\n<p style=\"margin: 8px 0;font-size: 16px;display: flex;align-items: flex-start;color: #333333\"><span style=\"color: #b8ff00;margin-right: 12px;font-weight: bold;font-size: 20px;line-height: 1.5\">\u2192Restoring<\/span>factory hygiene and comfort<\/p>\n<p style=\"margin: 8px 0;font-size: 16px;display: flex;align-items: flex-start;color: #333333\"><span style=\"color: #b8ff00;margin-right: 12px;font-weight: bold;font-size: 20px;line-height: 1.5\">\u2192Providing<\/span>optimum fit and stability of the visor after a long period of use<\/p>\n<\/div>\n<div style=\"background-color: #fafafa;border-left: 5px solid #b8ff00;padding: 20px;margin-bottom: 25px;border-radius: 4px\">\n<h3 style=\"font-size: 20px;color: #333333;margin: 0 0 10px 0;font-weight: 600\">About the Optrel brand<\/h3>\n<p style=\"margin: 0;font-size: 16px;line-height: 1.6;color: #333333\">Optrel is the Swiss leader of innovation in welding protection. When you choose genuine Optrel accessories, you are investing in decades of engineering expertise, uncompromising quality and technologies that set the highest standards for safety and ergonomics worldwide. Trust a brand that is synonymous with precision and reliability.  <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Genuine 4-piece set of replacement Tricot material inserts for Optrel IsoFit\u00ae headgear (Cat. No. 5004.297). Restores factory comfort, hygiene and ergonomics to your professional welding visor. <\/p>\n","protected":false},"featured_media":41017,"template":"","meta":{"inline_featured_image":false},"product_brand":[1593],"product_cat":[475,474,520,522,521],"product_tag":[12585,10865,12451,12584,5360,1460,10918,10854,12579,5290],"class_list":{"0":"post-42231","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-optrel","7":"product_cat-accessories-parts","8":"product_cat-new","9":"product_cat-optrel-en","10":"product_cat-parts","11":"product_cat-welding-visors-en","12":"product_tag-5004-297-en","13":"product_tag-headline","14":"product_tag-hygiene","15":"product_tag-inserts","16":"product_tag-isofit-en","17":"product_tag-optrel-en","18":"product_tag-potnik-en","19":"product_tag-spare-part","20":"product_tag-tricot-en","21":"product_tag-welding-accessories-en","23":"first","24":"onbackorder","25":"sale","26":"taxable","27":"shipping-taxable","28":"purchasable","29":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297<\/title>\n<meta name=\"description\" content=\"Genuine 4-piece set of replacement Tricot material inserts for Optrel IsoFit\u00ae headgear (Cat. No. 5004.297). Restores factory comfort, hygiene and ergonomics to your professional welding visor.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297\" \/>\n<meta property=\"og:description\" content=\"Lider sprzeda\u017cy, Oficjalny Dystrybutor Premium i Serwis na Polsk\u0119 Migatronic, Gys, Voestalpine Bohler Welding. Nowe i u\u017cywane Spawarki, Przecinarki Plazmowe, Kompresory. Mgr in\u017c. Jaros\u0142aw Ko\u0142aski, IWE\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/\" \/>\n<meta property=\"og:site_name\" content=\"SpawLab - Welding equipment and plasma cutters - store and service\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Spawlab\/\" \/>\n<meta property=\"og:image\" content=\"https:\/\/spawlab.pl\/wp-content\/uploads\/2025\/07\/5004.297-90564063344589.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"44,28&nbsp;&#122;&#322; (36,00&nbsp;&#122;&#322; netto)\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"On backorder\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/\",\"url\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/\",\"name\":\"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/spawlab.pl\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/5004.297-90564063344589.webp\",\"datePublished\":\"2025-07-06T10:50:17+00:00\",\"description\":\"Genuine 4-piece set of replacement Tricot material inserts for Optrel IsoFit\u00ae headgear (Cat. No. 5004.297). Restores factory comfort, hygiene and ergonomics to your professional welding visor.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#primaryimage\",\"url\":\"https:\\\/\\\/spawlab.pl\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/5004.297-90564063344589.webp\",\"contentUrl\":\"https:\\\/\\\/spawlab.pl\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/5004.297-90564063344589.webp\",\"width\":1600,\"height\":1600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Store\",\"item\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/\",\"name\":\"Spawlab.pl Lider - Spawarki, Przecinarki Plazmowe, Kompresory\",\"description\":\"Urz\u0105dzenia spawalnicze i Przecinarki plazmowe\\\/ nowe i u\u017cywane \\\/ Profesjonalny serwis\",\"publisher\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/#organization\"},\"alternateName\":\"Spawlab.pl - Dystrybutor Premium i Serwis na Polske Migatronic, Gys, Voestalpine Bohler Welding\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/#organization\",\"name\":\"Spawlab.pl\",\"url\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/\",\"logo\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#local-main-organization-logo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/Spawlab\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/spawlab\",\"https:\\\/\\\/www.instagram.com\\\/spawlab.pl\",\"https:\\\/\\\/www.tiktok.com\\\/@spawlab\"],\"description\":\"Lider sprzeda\u017cy, Oficjalny Dystrybutor Premium i Serwis na Polsk\u0119 Migatronic, Gys, Voestalpine Bohler Welding. Nowe i u\u017cywane Spawarki, Przecinarki Plazmowe, Kompresory. Mgr in\u017c. Jaros\u0142aw Ko\u0142aski, IWE\",\"hasMerchantReturnPolicy\":{\"@type\":\"MerchantReturnPolicy\",\"merchantReturnLink\":\"https:\\\/\\\/spawlab.pl\\\/polityka-prywatnosci-2\\\/\"},\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/spawlab.pl\\\/en\\\/produkt\\\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\\\/#local-main-organization-logo\",\"url\":\"https:\\\/\\\/spawlab.pl\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/olx.jpg\",\"contentUrl\":\"https:\\\/\\\/spawlab.pl\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/olx.jpg\",\"width\":200,\"height\":200,\"caption\":\"Spawlab.pl\"}]}<\/script>\n<meta property=\"product:brand\" content=\"Optrel\" \/>\n<meta property=\"product:price:amount\" content=\"44.28\" \/>\n<meta property=\"product:price:currency\" content=\"PLN\" \/>\n<meta property=\"og:availability\" content=\"backorder\" \/>\n<meta property=\"product:availability\" content=\"available for order\" \/>\n<meta property=\"product:retailer_item_id\" content=\"5004.297\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297","description":"Genuine 4-piece set of replacement Tricot material inserts for Optrel IsoFit\u00ae headgear (Cat. No. 5004.297). Restores factory comfort, hygiene and ergonomics to your professional welding visor.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/","og_locale":"en_US","og_type":"article","og_title":"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297","og_description":"Lider sprzeda\u017cy, Oficjalny Dystrybutor Premium i Serwis na Polsk\u0119 Migatronic, Gys, Voestalpine Bohler Welding. Nowe i u\u017cywane Spawarki, Przecinarki Plazmowe, Kompresory. Mgr in\u017c. Jaros\u0142aw Ko\u0142aski, IWE","og_url":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/","og_site_name":"SpawLab - Welding equipment and plasma cutters - store and service","article_publisher":"https:\/\/www.facebook.com\/Spawlab\/","og_image":[{"width":1600,"height":1600,"url":"https:\/\/spawlab.pl\/wp-content\/uploads\/2025\/07\/5004.297-90564063344589.webp","type":"image\/webp"}],"twitter_misc":{"Price":"44,28&nbsp;&#122;&#322; (36,00&nbsp;&#122;&#322; netto)","Availability":"On backorder"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/","url":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/","name":"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297","isPartOf":{"@id":"https:\/\/spawlab.pl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#primaryimage"},"image":{"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#primaryimage"},"thumbnailUrl":"https:\/\/spawlab.pl\/wp-content\/uploads\/2025\/07\/5004.297-90564063344589.webp","datePublished":"2025-07-06T10:50:17+00:00","description":"Genuine 4-piece set of replacement Tricot material inserts for Optrel IsoFit\u00ae headgear (Cat. No. 5004.297). Restores factory comfort, hygiene and ergonomics to your professional welding visor.","breadcrumb":{"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#primaryimage","url":"https:\/\/spawlab.pl\/wp-content\/uploads\/2025\/07\/5004.297-90564063344589.webp","contentUrl":"https:\/\/spawlab.pl\/wp-content\/uploads\/2025\/07\/5004.297-90564063344589.webp","width":1600,"height":1600},{"@type":"BreadcrumbList","@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/spawlab.pl\/en\/"},{"@type":"ListItem","position":2,"name":"Store","item":"https:\/\/spawlab.pl\/en\/shop\/"},{"@type":"ListItem","position":3,"name":"Optrel Tricot Replacement Insert Set for IsoFit\u00ae Headgear 5004.297"}]},{"@type":"WebSite","@id":"https:\/\/spawlab.pl\/en\/#website","url":"https:\/\/spawlab.pl\/en\/","name":"Spawlab.pl Lider - Spawarki, Przecinarki Plazmowe, Kompresory","description":"Urz\u0105dzenia spawalnicze i Przecinarki plazmowe\/ nowe i u\u017cywane \/ Profesjonalny serwis","publisher":{"@id":"https:\/\/spawlab.pl\/en\/#organization"},"alternateName":"Spawlab.pl - Dystrybutor Premium i Serwis na Polske Migatronic, Gys, Voestalpine Bohler Welding","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/spawlab.pl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Organization","Place"],"@id":"https:\/\/spawlab.pl\/en\/#organization","name":"Spawlab.pl","url":"https:\/\/spawlab.pl\/en\/","logo":{"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#local-main-organization-logo"},"image":{"@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/Spawlab\/","https:\/\/www.linkedin.com\/company\/spawlab","https:\/\/www.instagram.com\/spawlab.pl","https:\/\/www.tiktok.com\/@spawlab"],"description":"Lider sprzeda\u017cy, Oficjalny Dystrybutor Premium i Serwis na Polsk\u0119 Migatronic, Gys, Voestalpine Bohler Welding. Nowe i u\u017cywane Spawarki, Przecinarki Plazmowe, Kompresory. Mgr in\u017c. Jaros\u0142aw Ko\u0142aski, IWE","hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","merchantReturnLink":"https:\/\/spawlab.pl\/polityka-prywatnosci-2\/"},"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/spawlab.pl\/en\/produkt\/optrel-tricot-replacement-insert-set-for-isofit-headgear-5004-297\/#local-main-organization-logo","url":"https:\/\/spawlab.pl\/wp-content\/uploads\/2022\/01\/olx.jpg","contentUrl":"https:\/\/spawlab.pl\/wp-content\/uploads\/2022\/01\/olx.jpg","width":200,"height":200,"caption":"Spawlab.pl"}]},"product_brand":"Optrel","product_price_amount":"44.28","product_price_currency":"PLN","og_availability":"backorder","product_availability":"available for order","product_retailer_item_id":"5004.297","product_condition":"new"},"_links":{"self":[{"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/product\/42231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/media\/41017"}],"wp:attachment":[{"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/media?parent=42231"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/product_brand?post=42231"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/product_cat?post=42231"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/spawlab.pl\/en\/wp-json\/wp\/v2\/product_tag?post=42231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}