Sheath Mens 2.0 Pouch Boxer Brief Small Samurai Red Fabric 95% Cotton, 5% Elastane. Internal pouch in groin area for isolating male anatomy from inner thighs. Boxer Brief/Trunk with 1.5 inch inseam. Hybrid cotton-elastane fabric is flexible, & stretches both ways so that it can fit any body type. Long lasting premium underwear that conforms to your body like underwear should.