UA Storm gear uses a DWR finish to repel water without sacrificing breathability .PrimaLoft Silver insulation is light, breathable & can be compressed without losing warmth .Strategic insulation (80g body/60g sleeve) to give you extra warmth where you need it .ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat .UA's exclusive MagZip closure clicks & holds together for easy, struggle-free zipping .ColdGear cuff inserts for a better fit .2 secure hand pockets & a left chest audio pocket .Adjustable bungee cord hem .Jacket packs into left pocket .