Featuring SmartFlex: Flexible During Play. Hardens on Impact. •Body-mapped, impact absorbing SmartFlex pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact •Extended coverage for superior elbow and upper arm protection •SmartFlex backed with a Polypro pre-curved shell provides the in protection •Foam layer for increased comfort •Adjustable straps for versatile fit and quick on/off •Durable fabric cover •Machine washable •30 day return policy •To learn more about SmartFlex, please visit our technology page