Built-In Flex Trunks Underwear 3-Pack -- 3-inch inseam

Pack includes 3 pairs of underwear trunks. Elastic comfort waistband. with repeating Old Navy logo. Fly front. Soft-washed jersey for the ultimate

Athletic Underwear

Cotton Spandex Underwear

Multipack Briefs

Men's Socks & Underwear

Men's Athletic Underwear

Low-Rise Underwear

Old Navy Soft-Washed Boxer Shorts 3-Pack -- 3.75-inch inseam

Men's Underwear with Fly

Old Navy Printed Built-In Flex Underwear Trunks -- 3-inch inseam

Men's Underwear with Comfortable Waistband