Highly breathable knee guard Race Face Covert Knee features ultra low profile CE certified D3O Ghost pad. All the protection, none of the bulk.

Material:
56% Polyurethane, 6 % Polyurethane, 16 % Polyester, 20 % Nylon, 4 % Thermoplastisc Rubber, 5 % Elasthane

Size = thigh/ lower leg circumference:
XS = 37-39 cm
S = 39-42 cm
M = 42-44 cm
L = 44-47 cm
XL = 47-50 cm
XXL = 50-52 cm