Find comfortable and quick dry men's performance trunks at American Eagle Outfitters. Enjoy a soft stretch and reliable support in a variety of colors and prints.

Regular Length Flex Trunk

Athletic underwear meets everyday underwear with the 6" Flex Trunk. With moisture wicking fabric, flat seams to prevent chafing, and a comfortable waistband- you can't go wrong. Looking for an athletic trunk that is a little longer? Try our 9" Flex Trunk. Something shorter? Try the 3" Flex Trunk.

Our Flex Athletic Underwear collection has a fit for for you.