Crazy Cool Stretches Seamless Mens Boxer Briefs Underwear 6-Pack Set Crazy Cool Nylon Stretchable Seamless Mens Boxer Briefs Underwear 6-Pack Underwear Boxer Briefs. Boyshorts Underwear for Women and Men. Boxer Briefs Underwear. Seamless Boxer Briefs. Flexible, Stretchable Compression Boxer Briefs Underwear Small/Medium size for Men: Small~Medium (Waist Size 30"~34"), Seam Length 11" / for Women: Medium~Large Medium/Large size for Men : Medium~Large (Waist Size 34"~36"), Seam Length 12" / for Women: Large~XLarge Large/XLarge size for Men: Large~XLarge (Waist Size 36"~40"), Seam Length 12.5" / for Women: XLarge~2XLarge