Item No:HS52 Knee guard Color: yellow, blue, black, red, white. Size: S, M, L, XL Material:Cotton. Item No:HS52 Knee guardFeatures:1) Provides support, protection and a comfortable fit2) 1/2 inch thick padding3) Constructed of a durable and comfortable, tightly woven polyester/rubber/nylon/rayon blend4) Non-slip fit.5) Maintains shape through repeated washings.6) Color: yellow, blue, black, red, ...