Made of tough and durable PVC material with breathable polyester sleeves, provide a great riding experiences with safety protection to kids’ knee elbow and wrist..The adjustable straps, could be adjusted to different sizes according to the size of knee elbow and wrist. Flexible to adjust straps to keep kids comfortable..Wear a set of high-quality shock absorption cotton liner to prevent kids' bumping and abrasions when they do sports..It could prevent joint injury and dislocation due to severe vibration if the child accidentally fell..Description:100% BRAND NEW AND HIGH QUALITY!Product type: Protective GearApplication: bicycles, roller skating, skateboarding and other outdoor sportsApplicable crowd: childrenApplicable people: 4-12 years oldSize: freePackage: net bagColor: Black redMaterial: Polyester PVCPackage includes：2*Knee Pads2*Elbow Pads2*Wrist Guards