Applicable people: adults Specifications: Vibrant Orange S, Vibrant Orange M, Vibrant Orange L, Vibrant Orange XL, Cool Black S, Cool Black M, Cool Black L, Cool Black XL, Dynamic Blue S, Dynamic Blue M, Dynamic Blue L, Dynamic blue XL Material: Nylon Main material: nylon Gross weight: 200 Category:knee pads Label: Yes S, the upper opening is 15cm wide, the lower opening is 13cm wide, and the length is 28cm, suitable for legs with a circumference of 29-32cm M, upper opening width 16cm, lower opening width 14cm, length 28cm, suitable for legs 33-35.5cm L, the upper opening is 17cm wide, the lower opening is 15cm wide, and the length is 28cm, suitable for leg circumference 36-39cm XL, upper opening width 18cm, lower opening width 16cm, length 28cm, suitable for leg circumference 39-45cm