●Uses: Ideal for sports such as skating, skateboarding, skiing, roller skating, snowboarding, cycling, etc ●Age: Suitable for children 3 to 12 years old ●Shockproof: These thick EVA foam absorbs shock when falling, protecting your kids hips ●Ergonomic design for easy on/off; Excellent breathability & hand washable; Ergonomic design ensures an excellent fit and comfort ●kufun has 20 million users in China. "Trusted" kufun Brand!