Sport:Volleyball For our kneepads, we are design to protect kids from knee injuring during exercising. We use unique design and without any harmful chemical agent, it is very safty for kids. Breathable and eat-absorbing keep cool and smooth, you do not have to afraid of some kids are eat easily One Size: 21.5cm(length) * 10cm(width), 0.1kg per pair, it fits most kids for 2-10 years old. Elastic for comfy wearing that no matter kids thin or not can wear it Quality Material: Chinlon. Chinlon shows great hard wearing, wrinkle resistance and windproof. The high quality fabric featured in breathable and eat-absorbing gives kids a smooth and soft feel that kids can wear it all day long. Anti-Slip system ensure the kneepads stay in place and does not slip due to strenuous exercise, letting kids enjoy their playing Design: Cross-striated knit to increase flexion comfort and flexibility. Elastic screw thread and detailed mesh feature make a good wearing experience. It can keep warm for 6 hours. We promise we do not use osphor and formaldehyde, without peculiar smell and irritate, we are dedicatated to offer safety and harmless product for kids Great Support: The kneepads offer stable pressure across your knee joint, offer muscle support and full protection when kids are sporting. Protect and prevent knee injuries. Keep warm and reduction of stiff muscles and joints. Effecticely impact resistance, increase blood circulation. It also can relieve pressure on the knee so you do not have to worry about kids will injured when they are playing Suitable for Many Sports: Kneepads are widely used for various outdoor activities that involves amount of stress on the joint, such as running, cycling, skateboarding, volleyball, basketball, baseball and more One Size: 21.5cm(length) * 10cm(width), 0.1kg per pair, it fits most kids for 2-10 years old. Elastic for comfy wearing that no matter kids thin or not can wear it Quality Material: Chinlon. Chinlon shows great hard wearing, wrinkle resistance and windproof. The high quality fabric featured in breathable and eat-absorbing gives kids a smooth and soft feel that kids can wear it all day long. Anti-Slip system ensure the kneepads stay in place and does not slip due to strenuous exercise, letting kids enjoy their playing Design: Cross-striated knit to increase flexion comfort and flexibility. Elastic screw thread and detailed mesh feature make a good wearing experience. It can keep warm for 6 hours. We promise we do not use osphor and formaldehyde, without peculiar smell and irritate, we are dedicatated to offer safety and harmless product for kids Great Support: The kneepads offer stable pressure across your knee joint, offer muscle support and full protection when kids are sporting. Protect and prevent knee injuries. Keep warm and reduction of stiff muscles and joints. Effecticely impact resistance, increase blood circulation. It also can relieve pressure on the knee so you do not have to worry about kids will injured when they are playing Suitable for Many Sports: Kneepads are widely used for various outdoor activities that involves amount of stress on the joint, such as running, cycling, skateboarding, volleyball, basketball, baseball and more