J.Crew Flex Swimwear trunks feature a bold navy and white wavy vertical stripe pattern, offering a modern take on classic nautical style. Designed with a comfortable 5-inch inseam, these trunks include a mesh lining, an elastic waistband with an adjustable drawstring, and a secure button-flap back pocket. The quick-dry fabric ensures all-day comfort from the beach to the boardwalk.