These stretchy swim trunks and their lining are crafted with recycled polyester, reinforcing Ralph Lauren's aim to create the highest-quality products with minimal harm to the environment. Classic Fit: sits at the waist. Eased through the leg. Elastic drawstring waistband. Side on-seam pockets. Back right buttoned pocket with a Polo Ralph Lauren Swimwear label. Mesh brief for additional support. Signature embroidered Pony at the left hem. 100% Nylon.