Nike Therma-FIT technology helps manage your body’s natural heat to help keep you warm in cold-weather conditions. Quilting helps hold a light synthetic insulation in place to produce a low-profile construction ideal for adding warmth to your look. Snaps down the front let you easily adjust your style and level of coverage. Product Details Side pockets 100% polyester Machine wash Imported Shown: Grey Style: FD4239-060 Nike Therma-FIT technology helps manage your body’s natural heat to help keep you warm in cold-weather conditions. Quilting helps hold a light synthetic insulation in place to produce a low-profile construction ideal for adding warmth to your look. Snaps down the front let you easily adjust your style and level of coverage. Product Details Side pockets 100% polyester Machine wash Imported Shown: Grey Style: FD4239-060