{"product_id":"helly-hansen-77451-fyre-flame-retardant-work-pants-class-2-yellow-31-waist-31-5-leg","title":"Helly Hansen 77451 Fyre Flame Retardant Work Pants, Class 2 Yellow 31\" Waist, 31.5\" Leg","description":"\u003cdiv\u003e\n\u003ch1\u003eHelly Hansen 77451 Fyre Flame Retardant Work Pants, Class 2 Yellow\u003c\/h1\u003e\n\u003cp\u003eThe Helly Hansen 77451 Fyre flame-retardant work pants offer Class 2 high-visibility protection with flame- and arc-resistant fabric for professionals in welding, electrical, and construction roles. Built for mobility and durable performance, they help you stay safe and productive on demanding job sites.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eColor and Visibility\u003c\/b\u003e: Bright yellow with ISO 20471 Class 2 compliance to ensure you’re seen in low-light or busy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlame-Resistant Protection\u003c\/b\u003e: FR fabric designed to guard against flames and heat, meeting EN 11611 (Class 1, A1) and EN 11612 (A1 B1 C1 F1); arc protection per IEC 61482-2:2018 APC 1 with EBT 9 cal\/cm2 when used with 77249.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArc Rating and Anti-Static\u003c\/b\u003e: Certified anti-static properties under EN 1149-5:2018, adding an extra layer of safety for electrical and metalwork tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMobility\u003c\/b\u003e: 2-way stretch fabric delivers natural freedom of movement for bending, kneeling, and climbing without compromising protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize and Fit\u003c\/b\u003e: 31\" waist with a 31.5\" inseam, designed for a comfortable, practical fit over work footwear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCare and Sustainability\u003c\/b\u003e: PFC-free construction and easy maintenance—machine wash warm at 60°C; do not bleach, tumble dry, iron, or dry clean.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBenefits: These pants are designed to protect you from common hazards on flame- and heat-prone worksites while keeping you highly visible. The combination of flame resistance, arc protection when paired with compatible gear, and anti-static properties reduces risk during welding, grinding, electrical work, and nearby hot processes. The 2-way stretch enhances all-day comfort and mobility, so you can move naturally through tasks, kneel, and reach without feeling restricted. With a practical care routine and a PFC-free footprint, they’re a reliable choice for professionals who value safety, visibility, and practicality on the job. Compared to standard FR workwear, the Fyre pants offer a stronger emphasis on visibility and comprehensive protective standards, helping you stay compliant and focused from morning to shift end.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Workwear Nation Ltd","offers":[{"title":"HI VIS YELLOW\/EBONY \/ C46 - 31\" Waist - 31.5\" Leg","offer_id":54040273125716,"sku":"77451_369-C46-R4S","price":142.86,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/9496\/3028\/files\/77451_369_9ae23642-0da9-4c40-bae0-5e34f311aeec.png?v=1774636914","url":"https:\/\/workwearpro.co.uk\/products\/helly-hansen-77451-fyre-flame-retardant-work-pants-class-2-yellow-31-waist-31-5-leg","provider":"Workwear Pro","version":"1.0","type":"link"}