Mens Slinky Silk Knit Button Short Mens Button Fly Short. Red and Black. Sizes by Waist Msmt -Small (28-30), Medium (32-34), Large (36-38), X-Large (40-42) 100% Silk (Machine Wash Cold, Delicate. Tumble Dry No Heat.) Stretch Soft Knit Boxer Style Shorts w/ Buttons on Fly, Magic Silk Brand Elastic at Waistband