A loose fitting, boxy, insulated zip-front jacket cut from a super lightweight nylon ripstop in a silvery medium grey. Features an insulated hood, zip-closure hand pockets at the waist, elasticated cuffs, and an adjustable drawcord waist. Filled with an advanced crimped insulating sheet produced by Toray, the Heat Wave Puffer is designed to be packable and to retain its lofty insulating properties after many washings and compressions. Constructed with a full self lining for a long lasting, fully encased interior.