These classic swimming trunks are a true poolside essential. They come in a regular fit, with an adjustable drawstring waist that helps them stay in place. A full lining offers extra coverage, while added stretch provides flexibility. Chlorine-resistant and enhanced with StayNew™ technology, the fabric stays looking new for longer. It\'s also quick-drying and offers protection against UV rays. Made with recycled nylon.n M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.