Unhinged Arm Pad Featuring SmartFlex(TM) Stretch: Form-fitting and lightweight protection that hardens on impact. DESIGN & DETAILS: SmartFlex pads offer form-fitting and lightweight protection that vents as they bend to reduce unnecessary heat build up Adjustable straps with hook and loop closure at the top of the pad for customized fit Silicone gripper at the top of the sleeves keep pads from slipping during play Breathable compression sleeve provides a secure fit with zero bulk Machine Washable