WARMLY INSULATION TO EMBRACE THE CHILL.
The Nike AeroLayer Women's Vest is designed to trap warm air for optimal lightweight warmth. It is water-resistant and breathable so you can tackle your mileage regardless of the weather.
Comfort in Wet Weather
Nike AeroLayer technology utilizes a layer of lightweight insulation between a water-resistant shell and inner lining to provide warmth and breathability.
Polyester fill throughout has laser-cut voids that trap warm air. The result is warmth without weight.
Stretch fabric on the side panels lets you move freely.