The all new JetSpeed FT370 elbow pads were developed to be extremely lightweight and offer excellent freedom of movement, without compromising protection. Adult: Small, medium, Large Child: Small, medium, Large 2-piece design offers great mobility and comfort. Injected molded PE cap insert for a high level of protection. PE Caps with JDP design. The JDP cap redirects the impact around the joint with a great fit. Floating bicep with PE inserts offers a high level of protection. 3-strap system (nylon/elastic) for comfort and a fully customisable fit.