GearXup Kneelet - Protect your knees from injury Material: 71% nylon 21% 8% high elastic shells silk Color: Blue Size: L (17 CM wide, under 14 CM wide, length 25.5 CM) L Suitable for leg circumference 48-60 cm Apply to football, basketball, cycling, tennis, running, volleyball and so on all kinds of sports. 1pcs in package