Avidlove Men Underwear Mesh Ventilate Briefs 4 Packs Bikinis 100% Nylon Pack Included: 4 X Briefs M = US XS : Waist 25.0"--38.2" Length 6.6" L = US S : Waist 25.7"--39.0" Length 7.4" XL = US M : Waist 26.5"--40.1" Length 7.6" XXL = US L : Waist 28.9"--45.2" Length 7.8"