Polar Fleece Machine Wash, Hand Wash Fastening: Elastic Balaclavas THICK & WARM MATERIAL This ear neck warmer is very thick, soft surface outer made with polar fleece and inner attached thickened thickened fur fleece. Double Layer Fleece to keep lasting warm, comfy and breathable, fully cover most area of face, neck, and ears. UNIVERSAL SIZE The neck warmer scarf is stretchable and can fit most adults men and women, also fits girls, boys and teens. WINDPROOF AND DURABLE High quality sewing craft makes warm scarf sturdy, stretchable breathable fabric protect from wind, dust; hand and machine washable, durable to use for years. With a adjustable elastic rope to easily adjust the size to appropriate position what you want.