CamoOutdoor N2B ECW Army Snorkel Parka Flight Mens Jacket NAVY BLUE, SIZE XXXL Originally issued in the late 50's the N-2B jacket was designed to provide warmth and comfort for transport planes aircrews experiencing extreme weather conditions in northern air bases. This warm and comfortable N-2B jacket is made of durable 210D nylon twill. It goes with a high closing zip front with a wide cover strip and an additional button closure, and features two slash hand warmer and pass through front pockets with a press stud fastening, that allow access to the inside without unzipping the jacket, one zip patch pocket and arm office on the left sleeve and a large adjustable snorkel hood with fleece lining and faux fur trim. The hood unzips to lie flat against shoulders when not in use and functions as a collar (originally it allowed for a free range movement in the transport plane cockpit). Perfect for cold weather or extreme cold weather conditions. Buttoned storm flap with 4 buttons fastening. 2 side pass-through pockets with snap closure. 1 patch sleeve pocket with zip and arm office. Cuff on the sleeves and waistband. To fit chest (recommended): S 34"-38", M 36"-40", L 38"-42", XL 41"-45", XXL 44"-48", 3XL 46"-50" Snorkel hood with faux fur trim. Hood divisible by zipper to store on the shoulders Shell: 100% Nylon (210D Nylon Twill). Polyurethane coating Lining: 100% Nylon. Filling: 100% polyester, 200g/qm. Hood "fur trim": 100% acrylic Water repellent. Wind proof. Stain resistant