Every essentials drawer needs a 4 pack of patterned briefs. Regular fit. Crafted from a breathable cotton-rich blend. Flexifit™ technology with Lycra® for improved fit. StayNew™ fabric ensures longer-lasting colour, while a Cool & Fresh™ finish draws moisture away from the skin to keep you cool and dry all day. All of the cotton for our clothing is sustainably sourced and always will be. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.