Boody® Men’s Boxers are fitted, yet stretchy, for a full range of motion. Lightweight and silky soft, they wash and wear beautifully, lasting much longer than cotton underwear. Breathable rayon fabric made from bamboo is eco-friendly, hypoallergenic, moisture wicking, and temperature regulating. Anti-odor and anti-static rayon is 80% organic bamboo*, 13% nylon, 7% spandex made from bamboo. Black. Extra Large (38"-40").