Material: Our Men's Long Leg Boxer Shorts is made of 95% polyester, 5% spandex. Excellent moisture wicking and breathability, to the touch for comfort. Size: The Men's Stretch Shorts has a total of 5 sizes, S, M, L, XL, 2XL, please choose the right size for you according to the size chart on the picture. Occasion: This Men's Fitted Boxer perfect for home, working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking etc. Features: A U-shape convex pouch design, provides comfortable room in the personal area, durability, breathable fit. Elasticized waistband for comfort and support. Care Instructions: Machine wash cold, gentle cycle. Tumble dry low.