Under Armour Stretch Down Jacket

This is the packable jacket you want in your backpack when the weather gets unexpectedly cold. The down insulation traps your heat, but it's super thin so it's not bulky, and it breathes, so you won't overheat.

Insulation
Waterproofing + Breathability
Fit + Sizing
Style + Materials
Additional Features
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Brand
Type
Gender