It's the insulated jacket you can actually work out in. That's because the insulation adapts to your activity level, so as you heat up, it lets out
NEW UNDER ARMOUR COLDGEAR REACTOR HOODED JACKET Black/Opal Puffy
Under Armour Coldgear Reactor
Under Armour ColdGear Reactor Hybrid Jacket for Ladies
Under Armour ColdGear Reactor Hybrid Mens Jackets True Ink/Midnight Na
Under Armour Women's Coldgear Reactor Hybrid Lite Jacket at Glen's
Coldgear Reactor
Under Armour Men's ColdGear Reactor Performance Hybrid Jacket : : Clothing, Shoes & Accessories
Under Armour ColdGear Reactor Insulated Jacket - Women's
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Under Armour Storm ColdGear Reactor Golf Hybrid Jacket- Black
Under Armour Storm Jacket Women's
Under Armour Men's ColdGear Reactor Performance Hybrid Jacket - My Cooling Store
NWT Under Armour - Womens ColdGear Reactor Hybrid Lite Jacket
Under Armour ColdGear Reactor Golf Hybrid Jacket - Express Golf