Etouji Men's Underwear Sexy Pouch Briefs Thongs G-String Stretch Elastic Bikinis 100% Brand New Material: Nylon and Spandex M = US S : Waist 25.7"-28.1" ; L = US M : Waist 27.3"-29.6" XL = US L : Waist 28.9"-31.2" ; XXL = US XL : Waist 30.4"-32.8" XL = US L : Waist 28.9"-31.2" ; XXL = US XL : Waist 30.4"-32.8"