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 warmth.
Features:
UA Storm technology repels water without sacrificing breathability
Lightweight, durable woven fabric with strategic stretch-woven panels for added mobility where you need it
Strategic 60g synthetic insulation keeps you warm with no excess bulk
Bungee adjust on back of hood
Secure, zip hand pockets
Under Armour Storm ColdGear Reactor Active Mens Hybrid Jacket - Black
Mens Under Armour Storm ColdGear Reactor Hybrid Jacket - Black Active Wear for Ultimate Warmth and Comfort