Nike AeroLoft technology utilizes small spots of bonding in lightweight down insulation to increase the loft of the insulation without decreasing your ability to move. 2-way zipper has textured zipper pulls so you can adjust your fit without taking your glove off. A zipper guard at the top of the collar feels soft against your chin. Lightweight fleece on the lower back creates a low-profile fit you can swing in freely. The fleece is stretchy and plush for extra mobility and comfort. Standard fit for a relaxed easy feel. Zippered pockets.