Material:   polyester+nylon

Size (palm width): adjustable(please look at the detail shows)

Item weight:     About 20g

Package :   1 piece x  knee support

Color: Black,Blue,Pink

Features:

1:High -quality material

2:Compression

3:Kitting material,soft and elastic

4:Four size and three colors you can choose

5:Keep your knee joint warmer and provide protective to your joint while doing sports