Ergodyne N-Ferno Shoulder3-layer winter liner with banox shell is made up of 100% poly fleece for durability. Liner features 100% quilted nylon shell with elastic gather at forehead for long lasting use. 3-Layer Extreme Series Winter Liner. Color: Black. Shoulder Length. Shell: Banox FR3 Fabric lasts up to 50 washings. Mid-Layer: Foam. Lining: 100% poly fleece. Elastic gather at forehead. Warming pack pockets. Length: Shoulder. Black. Shell: Banox FR3 fabric lasts up to 50 washing, Mid-layer: Foam, Lining: 100% poly fleece. One size fits all. Type: Winter liner. Closure: Velcro. Applications: Construction, freight/baggage, drilling/mining, oil/gas refining, iron/steel work, delivery/service, landscaping/grounds, cold storage/warehousing, material handling. Thermal - product is designed to provide warmth. Fire resistance. Ergodyne N-Ferno Shouldder3-layer winter liner with banox shell is constructed by foam for durability and is ideal for construction, material handling applications and features mid layer.