North End Ladies Altitude Seam Sealed Insulated Jacket. 78652 - Medium - White / Black Silk LINING: UPPER BODY: 100% polyester fleece, 5.1 oz./yd2/172 gsm, LINING: Lower body, sleeves and hood: 100% polyester taffeta, OUTER SHELL: 100% Nylon Supplex. 2,000 mm waterproof/2,000 g breathability, 3.5 oz./yd2/120 gsm; Fully seam-sealed, Storm flap, Inside placket with fleece chin guard. Fleece lined thermal collar, Zip-off adjustable thermal hood w/multi-adjust system, Hidden hood attachment at front collar. Adjustable cuffs with tabs and fleece storm cuffs, Thermal retention shock cord at hood and drop back hem, Adjustable snowskirt with gripper elastic to keep snow out. Flat reflective piping on front and back body and front collar, Two lower concealed zippered pockets lined with brushed tricot, Inside security pocket with audio port.