Sexy Leather Thong Underwear Men Swimwear C38 Size-inch : M: 27"-31''stretch, L: 30-34''stretch, XL:32"-37''stretch Material: 80% nylon + 20% spandex Soft faux fur nylon fabric, good elasticity, feels very smooth, suitable for everyday wear and swimming. Leather fabric underwear is very sexy, tight design,show the charm of men and a good figure. This style is very fashion, suitable for bar and stage performance.