Product Description This is the layer you want to extend your seasonit's light and lets you move, but it's also incredibly warm. The best part? The ColdGear® Reactor insulation actually adapts to your activity level to keep you cooler when you start to get too hot.
Loose: Fuller cut for complete comfort
UA Storm technology repels water without sacrificing breathability
ColdGear® Reactor adapts to your activity level for the right breathability & warmth for what you're doing
Lightweight, low-profile insulation embedded between two layers of performance fabric for the ultimate mix of warmth & breathability
Welded quilting allows the free flow of insulation for more even distribution
Stretchy side & back panels for better mobility