Zimmerli uses long-staple cotton fibres to ensure its sleepwear is as soft and breathable as possible. This dark-blue and black set includes a pinstriped long-sleeved T-shirt and trousers with a relaxed fit that makes them great for lounging. - - Dark-blue and black cotton-jersey - T-shirt: crew neck - Trousers: elasticated waistband - 100% cotton - Machine wash - Imported