Refresh your collection of go-to nightwear with these cotton-blend pyjama bottoms. Regular fit, with a comfortable elasticated waist and simple straight leg. Our Cool Comfort™ moisture-wicking technology helps to regulate your temperature as you sleep. Made with sustainably sourced Tencel™ modal. All of the cotton for our clothing is sustainably sourced and always will be. M&S Collection: versatile styles in modern shapes with unique and playful details.