Fenyi Mens Boxer Briefs Underwear With Quick-Drying Transparent Breathable Bamboo Fiber,Trunks For Mens Extremely quick-drying so you can wash on-the-go and pack fewer pairs Function;Body Shaper,Slimming,Health,Daily life. Comfortable Waist : The design of Waist side is super elastic rubber,and not only soft comfortable but also moderate tightness.It's very good for health and skin U Pouch is made of three-dimensional cutting technology and stitching sewing methodwhich fits more to physiological structure of male. It can give more fully space for mans important Part. Mens Breathable comfort boxer briefs, If you wear this briefs, you'll love it, and always choose it.