Features Perfect condition Flatter welded seams and slimline stitching for total bulk-free, chafe-fighting comfort Ultra-stretchy 4.4-oz. 67% polyester/33% spandex knit fabric feels smooth, never binds Shaped pouch keeps your cargo secure and well supported without fabric bunching up on you No-bulk H-Fly – less overlapping fabric than a standard fly, yet no risk of surprise "guest appearances" Wicking performance and odor-fighting treatment keep you from offending anyone downwind