DescriptionDouble up with this two-pack of top sports underwear specially designed for training. They have the perfect fit for better performance and feature moisture-wicking Hydro Pro material to keep you dry.-Two Pack-95% Cotton 5% Elastane-Machine wash–Please note: All underwear is non-returnableSize GuideSmall = 30-32 inchesMedium = 32-34 inchesLarge = 34-36 inchesX-Large = 36-38 inchesXX-Large = 38-40 inchesXXX-Large = 40-42 inch