The Under Armour Original 9″ Boxer Jock is here to provide guys with a secure, athletic fit to keep them focused on their performance. With this structured fit and comfortable feel, guys wont want to wear regular underwear again. Moisture wicking fabric keeps moisture and sweat away from your skin, leaving you cool and dry. 4 way stretch comfort fabric for a fitted feel thats not too tight but not too loose. Elastic performance waistband for a comfortable feel. Double layer mesh front fly opening for ease of accessibility and ventilation. Stay put fabric wont ride up legs. 9 inseam (medium). Anti-odor technology keeps odor causing bacteria from forming, keeping you fresh.