Heavy Duty PP Impact CapErgonomic knee recessesRamp-friendly countersunk rivetsTop and bottom strap-securing loops Dual Neoprene butterfly closureElasticated top strapNylon webbing bottom strapMicro injected top logoEmbroidered bottom logoLayered heavy duty EVA memory foam Measured around 2-3cm above kneeXS: To fit users 32-36cm around the kneeS: To fit users 35-39cm around the kneeM: To fit users 37-43cm around the kneeL: To fit users 38-46cm around the kneeXL: To fit users 39-51cm around the knee