Flame retardant underwear top half zip

Feel safe, secure and protected while working. Our base layer is made of an advanced heating and flame tolerant material that solidifies at high level of heat and creates a permanent protection. Recommended in temperatures +5°C to -20°C. Certified according to EN 1149-5. ISO 11612 A1, B1, C1. IEC 61482-2, class 1. EBT 4,4 cal/cm², HAF: 69,1%.