EVS Glider Lite Knee Pads , Size: Md, Primary Color: Black, Gender: Mens/Unisex XF72-3409 EVS Floating Shell Concept: the semi-flexible outside shell is kept away from your elbow as it rides on a flexible membrane on the outside layer, while the parts in contact with your forearm and lower bicep are soft and breathable. Combined TPR rubber impact zone and molded biofoam TPR rubber limiters keep the impact zone where you need it even during extreme crashes Perforated soft neoprene inner layer for superb ventilation Sold in pairs