Thermoregulation and performancecombined with protection and a soft feel.Stability to soften even hard landings.Takes on vertiginous descents withouta cringe.65% Wool20% Nylon7% Cashmere8% Elastane Antitorsion stretch bandanti -abrasion reinforcement stocking stitchcushioning sponge cloth Compare prices from: Gm in Men's Underwear