Lupo Liberdade Men's Seamless Microfiber Boxer Brief Underwear 93% Polyamide, 4% Elastane, 3% Polyester Imported Pull On closure Hand Wash Liberdade men's seamless microfiber boxer brief underwear fits nice Microfiber performance, wick away moisture from skin, keeping you dry and cool Slant lines across the garment Seamless fit for a neat look under clothes and chafe-free comfort to keeps you at ease Lupo sizes, in inches, are xs (25-27), s (28 - 30), m (32-34), l (36-38), xl (40-42) and xxl (44-46)