Polair Active Shell - 20D Nylon fabric - warm and compressible / water and tear resistantTrilateral construction - floating layer of insulation which isn\'t compressed by stitching - reduces cold spotsThermal Embrace System - elasticated thread sewn into inner fabric - increases insulation 4T synthetic insulation - for improved warmth to weight ratio3D hood with multi-cord closure 3D insulated zip baffle - minimises heat loss4-strap compression stuff-sack - for easy transportationArrow Foot - shaped foot area for comfortFull length two-way auto-lock zip with zip guardInsulated, adjustable shoulder baffle - retains heatOmega shaping - shaped to fit around head and shoulders for improved heat retention Internal pocketColour: Red