Arroyman Rib Bulge Thong offers amazing lift, support and definition while leaving little to the imagination. The G-string thong features a perfectly shaped black athletic mesh spandex (elastane) polyamide pouch encased in smooth but super stretchy ribbed elastic The solid elastic waist and T-thong back are comfortable and minimal. Arroyman is a favorite with dancers, body builders, and body wear enthusiasts. You won't believe how flattering these are. Made in Chile, and designed to offer firm support and maximum exposure. Size: US Medium Pouch: Black athletic mesh spandex (elastane) and polyamide stretch knit fabric. Trimmed with black ribbed elastic knit binding Waistband and T-Thong Back: solid black ribbed knit elastic.