300D poly oxford, anti-static carbon grid, with modacrylic liner, and FR cotton lining ARC Rated / Inherent FR / Antistatic 16,000+ mm Waterproof rating Breathability up to 4,000g/m2/24HR Reversible zip that allows the vest to zip into ARCGUARD Jackets FR Cotton Fleece Liner Wider Shoulders for added protection Dual entry front pockets Comms loop and radio exit point on left hand chest with velcro closure flap Radio pocket, and pen pocket inner left hand side Completely seam sealed Segmented FR Ultra-Flect retro-reflective tape Arc rating: ATPV = 29Cal/cm2 Bison Vest Arcguard Rainwear Inheratex 29cal Day/night