The O'Neill® Interval Shorts combine four-way stretch fabric with Hyperdry technology to give you the necessary room to move in-and-out of the water and dry quickly to get back to the pier. An elastic waist, internal tunnel drawcord, and back mesh paneling add lasting comfort. Pocket can hold small items. 89% polyester, 11% elastane. Machine wash, line dry. Imported. Product measurements were taken using size MD (30-32" Waist). Please note that measurements may vary by size.