The Surftrek Plus pants from Billabong are made from performance wicking fabric and feature an internal jacquard elastic waistband and a lasso drawcord. Side hand pockets, a back welt pocket with zip closure, and a hidden side zip pocket at the right leg complete the design. Made from 55% recycled polyester / 40% nylon / 4% elastane.Order Small for waists 28-31, Medium for waists 33-34, Large for waists 35-38, X-Large for waists 39-42.