Tri-Mountain 3-in-1 System Jacket w/Concealable Hood. 7800 Dakota 100% Nylon 11.5 Oz, 3-in-1 system jacket Zip-out super heavyweight 11.5 oz Windproof/water resistant polyurethane-coated heavyweight Toughlan nylon shell and fully lined with nylon Anti-Pilling PANDA FLEECE inner jacket. Shoulder, collar and front pocket are pleated with contrasting color trim Elastic with Velcro cuff closure. Hood is easily concealed in collar. Temperature Rating  Warmest: 1 to 48 Fahrenheit