Men's UA Storm ColdGear&reg; Infrared Turing Hooded Jacket SIZE MEDIUM | Loose: Fuller cut for complete comfort | Zippered hand pockets Packs into left pocket | Secure chest audio pocket with interior headphone escape UA Storm gear uses a DWR finish to repel water without sacrificing breathability 100g PrimaLoft Silver down/synthetic hybrid insulation combines the best of both worlds: natural down & high-performance synthetic ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat