M (suitable for knee circumference 31-35CM weight 70-95 catties) L (suitable for knee circumference 36-40CM weight 95-135 catties) XL (suitable for knee circumference 41-46C
Color Classification:
Black two-pack (knitted fabric breathable and pressurized) Black and gray two-pack (knitted fabric breathable and pressurized) Black and red two-pack (knitted fabric breathable and pressurized) Black and blue two-pack (knitted surface