Heat transfer reinforcement for e.g. knees, thighs and elbows / Should only be heated on by professional retailers / Sold in pairs. Material: 72% polyamide, 24% Kevlar, 4% elastane. Sizes: One size. Features: Hypoallergenic: No Wash Info: – Gender: Unisex Fabric Weight m2: Colour Names: F940:M3-1 Black Certificate