Woolrich - The secret to sweet dreams and lazy weekend mornings So cozy and comfy you'll not only sleep well but look forward to long Saturday mornings lolling about the house or cabin in your PJs. Absolutely luxurious. Shirts in pure cotton jersey and pants in pure brushed cotton flannel. Pants have elastic waist with adjustable tie. Imported. Machine wash. Additional colors and sizes are available under style 7558 click here to view.