Stock up on essentials with this five-pack of cotton-rich slips. Regular fit, with Lycra® for comfy four-way stretch. Our antibacterial Cool & Fresh™ finish keeps you cool and dry throughout the day, while StayNew™ technology keeps them looking newer for longer, wash after wash. We only ever use responsibly sourced cotton for our clothes. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.