Godsen Men's Cotton Classic Boxer Briefs Trunk Underwear 4 Pack 100% Cotton Jersey180g/m2 Hand or machine washable Classic fit Machine washable, Wrinkle-Free 4 packs are available in various colors and sizes No open fly Size XXS is 27 inches,Size S is 28 inches,Size M is 29 inches, Size L is 30 inches, Size XL is 31 inches(The Waist).