The Immersion Research Penstock Shorts are versatile, lightweight, wicking, durable and quick drying. Complete with a zipper fly and lace waist closure to help keep your shorts firmly around your waist. Front pockets complete with mesh drains allow water to flow through the pockets rather than billowing up. Zippered rear pocket ideal for storing small valuables. A metal grommet great for hanging to dry. Great for a variety of adventures ranging from kayaking, canoeing, rafting, SUP, kiteboarding, windsurfing, fishing, swimming, hiking, lifestyle and partying. As bold on the river as they are at the bar. The IR Penstocks are setting the bar in versatility.