Anmei Men's Beach Swim Virtual Box Trunks Swimwear Brief XL XXL XXXL 85% Nylon 15% Spandex Pouch design Breathable extremely strong Perfect fit and tagless XL:Waistline 27.55''-31.49'', XXL:Waistline 31.49''-35.43'', XXXL:Waistline 35.43''- 39.37''