This is our go-to down vest for Winter.It´s crazy-warm, light, and still lets you move like an athlete.FEATURES:-UA Storm technology repels water without sacrificing breathability.-600-fill Allied duck down insulation provides extreme warmth & is ethically sourced & traceable via tag.-ColdGear® Infrared lining uses a soft, thermo-conductive coating to absorb & retain your body heat.-Secure, zip hand pockets with soft tricot lining to keep your hands warm & internal chest pocket.-Adjustable bottom hem for a secure fit.Fabric:- Woven.