Size: 3XL Cockpit USA Mens USN Fighter Weapons Nylon Flight Jacket - Sage - Final Sale Ships Same DayLightweight CWU36P style Navy nylon jacket The Cockpit Fighter Weapons US Navy flight jacket is similar to the summer weight CWU 36P flight jacket. Made from a tightly woven, but light weight nylon twill and lined with sheer nylon satin. The the insulated version of this jacket, check out our Cockpit Cold Weather Flight Jacket. Features Military spec nylon shell (not fire retardant) Lightweight liner with large specification label Bi swing back design