Stock up on comfortable nightwear basics with these cotton-blend pyjama bottoms. Regular fit, with an elasticated waist and fuss-free straight leg. Moisture-wicking Cool Comfort technology helps to regulate your temperature as you sleep. Made with responsibly sourced Tencel modal. We only ever use responsibly sourced cotton for M&S' clothes. M&S Collection: versatile styles in modern shapes with unique and playful details. Please note that these Pyjama Bottoms come with two different waistband constructions, one with covered waistband and another with exposed elastic meaning you will be sent one version at random.