XTREMEN 51351 Poly-Cotton Boxer 60% Polyester, 32% Cotton, 8% Spandex Incomparable quality and comfort without compromising style. The unstructured underwear patterns aid movement and become a second skin. Offers excellent support, ideal for both competitive or leisurely sport. High durability and retention of shape. Xtremen Sizing: Small: 28-30" Medium: 32" Large: 34" X-Large: 36-38" XX-Large: 40-42 (inches).