The softest long-lasting flannel, lined with cozy sherpa fleece for the ultimate in comfort and warmth. 100% authentic Scottish tartans - all specially yarn-dyed so they'll stay bright. Made of high-quality Portuguese cotton flannel, an L.L.Bean exclusive. Jersey-lined sleeves in a blend of 60% cotton and 40% polyester for easy on/off. Jersey-lined sleeves for easy on/off. In a soft-knit blend of 60% cotton and 40% polyester. Machine wash and dry.