Fenyi Men's Underwear, Classic Stripe Cotton Boxer Brief 100% Cotton, imported Men's Seamless Boxer Brief Stretchable Multicolors Underwears Active cool boxer briefs work with your body temperature for all day comfort Garment Care: Hand-wash and Machine washable U Pouch is made of three-dimensional cutting technology and stitching sewing method which fits more to physiological structure of male. It can give more fully space for man is important part.