94% Bamboo Fiber and 6% Spandex

Ultra Soft Bamboo Briefs for Men: Better moisture absorption, comfortable and stretch than cotton with silky touch.

Comfort Elastic waistband :snug but not too tight.and the inside seam is quite delicate and soft, reduce chafing and stimulation on your skin.

Sexy &comfortable bulge pouch that's supportive, maintain the "package" in one harmonious unit and don't ride up like some other men's briefs Underwear

Lightweight Stretchable Men's Bikini Briefs: they stretch quite a bit even though you are a pretty muscular man and there will be no problems with the pouch or the back being too small.

Shrink Resistant, Tag Free, Comfy day job ，Gym workout and Performing other strenuous activities , underwear briefs 1pack

Men's Sexy Low Rise Briefs Pouch Underwear No Ride Up Lightweight Athletic Underpants