Protect your knees and reduce injury may be. The knees, breathable knee movement L Red Apply to football, basketball, cycling, tennis, running, volleyball and so on all kinds of sports. Color: red Fabric: 71% nylon 21% 8% high elastic shells silk Size: L (17 CM wide, under 14 CM wide, length 25.5 CM) L Suitable for leg circumference 48-60 cm Please put it in dry ventilated place, pay attention to moistureproof. Not in the sun exposure. When using, please pay attention to cleaning. Ban flooding immerse for long, flannelette can be immersed gently knead, function surface, wipe gently with water. Avoid ironing.