Features of the Under Armour Women's ColdGear Reactor Hybrid Jacket UA Storm Technology repels water without sacrificing breathability ColdGear Reactor adapts to your activity level for the right breathability and warmth for what you're doing Lofty Insulation with a unique quilting pattern that traps heat, but still allows air to flow so you don't feel stifled Stretch-fleece side and underarm panels allow greater mobility Warm, secure zip hand and chest pockets Dropped, shaped hem Chin guard Packs easily into hand pocket