Men’s Underwear. Cotton polyester blended, fine cotton thread, mesh textile, soft and comfortable, good elasticity, very comfortable to wear. The disposable underwear can be worn once and thrown away. It is very practical and a necessity for our women’s daily life. This disposable underwear is available in 4 sizes. L, XL, 2XL, 3XL. It’s lightweight and compact, saving space. The double-layered guard design protects.