Kids fall, that's what they do and the new RF Sendy Trail knee protects them from the inevitable meeting with the ground. Graded down from our adult sizes, the Sendy Trail knee pads feature certified D3O® LP1 Compact protectors which have been designed to protect smaller joints from impact forces. Plus, the simple pull on sleeve design is super comfy and a breeze to get on and off. FEATURES Adjustable hook and loop strap closure around the calf and silicone gripper on the upper thigh provide a secure fit. Removable D3O® LP1 Compact certified impact absorbing foam. Lycra front panel and mesh rear panel for comfort and breathability. Abrasion-resistant knee cover for durability. Material: 68% Polyurethane based non-woven cellular polymer, 17% Polyester, 11% Nylon, 4% Spandex.