We've updated the classic swim trunk with a modern slim fit, while keeping its old-school drawstring waist and adding a mesh lining to keep you comfortable in the water (and when you're lounging poolside or on the beach). Our lightweight stretch swimsuits are crafted from environmentally friendly fabric made with recycled nylon that has a water-repellent finish made without fluorocarbons or PFCs. It also has UPF 50 protection, so this already-hardworking fabric protects you from 98 percent of the sun's harmful UVA and UVB rays. In new condition.