Keep him warm and protected this winter with a jacket built with waterproof and breathable MemBrainAR fabric, Thermal RTM insulation, a built in powder skirt, and soft brushed lining on the collar and shoulders for some additional comfort. MemBrainAR 100% polyester. Thermal RTM insulation. 2 layer seam taped construction. Brushed lining in collar and shoulders. Angel Wing MovementTM. Snap off hood. Built in powder skirt. Waterproof. Regular fit. Center back length: 22.25 in.. Weight: 1 lb. 6.7 oz.. Imported.