Radians RAD51K 1-Ply Kevlar® A2 Cut Protection Sleeve protects arms and wrists from cuts, slashes, and punctures as well as light heat resistance. Made from DuPont™ Kevlar® synthetic, lightweight, and heat-resistant fiber that is incredibly strong and delivers a high tensile strength-to-weight ratio. Kevlar® is also inherently flame resistant with fibers that won’t melt, drip, or support combustion. In addition to the excellent cut- and heat-protection benefits of Radians Sleeves, they’re lightweight and comfortable, making them an ideal choice for long wear when both cut and thermal hazards are present at the jobsite. 2-Ply, ANSI/ISEA 105 Cut Level A3.