FABRIC: Nylon;Ice Silk Features: Ice Silk: Breathable, Cool U Convex: Care your health Item Type: Boxers Material: Nylon Bottom Crotch Lining: Nylon Decoration: Printing Waist Type: Low Waist Design Features: U Convex Pouch Season: All Season Color: #01, #02, #03, #04, #05, #06 Occasion: Casual, Sexy, HomePackage included: 4*Underwear