Mens Striped Flannel Long Sleeved Shirt & Trousers Pajamas/Lounge Set Cotton, , Mens pajamas/lounge set. Comprises of long sleeve button down shirt and trouser bottoms with elasticated waist. Choose from two color packs. Chest (to fit): M-46, L-46-49, XL-49-52, XXL-52-55. Waist (to fit): M-30, L-30-33, XL-33-36, XXL-36-39.5.