The Bike Contoured Adult Elbow Pads feature dual density foam padding with a 100% polyester outer covering for durability. Protects against abrasion as well as impact with 3/8" thick foam plus 1/4" urethane padding. Behind the elbow cutout prevents binding and provides more flexibility. Contoured to the shape of your elbow and can be used for a number of different sports including football. Sold in pairs.