Sexy Mens Underwear. Those South American men really do like their sport and also their sporty underwear, which is exactly what you get with this Clever Moda Sporty Thong. Styled with sharp masculine lines and with a double diagonal line across the pouch the seams are piped with a contrasting white trim for a clean look. Made from 91% cotton and 9% spandex to provide a snug and supportive fit. A stylish looking mens thong and a must have item of mens underwear for the active male.