Zengvee Men's Cotton Stretch Boxer Briefs Underwear lycra cotton, 95% cotton,4% elastane. Machine Wash. Striped design meet your fashion sense.cotton stretch fabric sit at your natural waist, offering full coverage,pouch design support, keep you comfortable all day Soft, smooth, cool, and extremely durable. Skinny design, fully shows your figure & muscles. Products tag displays Asian sizes,please pay a attention before you make order.