Helly Hansen 77451 Fyre Flame Retardant Work Pants, Class 2 Yellow

The 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.

• Color and Visibility: Bright yellow with ISO 20471 Class 2 compliance to ensure you’re seen in low-light or busy environments.
• Flame-Resistant Protection: 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.
• Arc Rating and Anti-Static: Certified anti-static properties under EN 1149-5:2018, adding an extra layer of safety for electrical and metalwork tasks.
• Mobility: 2-way stretch fabric delivers natural freedom of movement for bending, kneeling, and climbing without compromising protection.
• Size and Fit: 31" waist with a 31.5" inseam, designed for a comfortable, practical fit over work footwear.
• Care and Sustainability: PFC-free construction and easy maintenance—machine wash warm at 60°C; do not bleach, tumble dry, iron, or dry clean.

Benefits: 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.