These short pyjamas are great for a cool and comfy nights sleep made with responsibly sourced cotton style product shapepyjamas fitregular fit neck shaperound neck sleeve lengthsleeveless plan a cotton care and composition composition top 1 2 100 cotton ribbing 96 cotton 4 elastane top 3 65 viscose 35 cotton ribbing 62 polyester 34 cotton and 4 elastane bottom 1 3 100 cotton bottom 2 65 polyester 35 cotton exclusive of trimmings care instructions machine