The Columbia Women's Fast Trek II Full Zip Fleece Jacket is a versatile base layer top that can be worn for jogging or as a standalone jacket. It is made with soft and cozy fleece fabric that provides warmth without adding bulk. The full-zip design allows for easy ventilation, and the stand-up collar provides extra coverage. The zippered hand pockets offer secure storage for your essentials. Whether you're going for a run or running errands, this jacket will keep you warm and stylish.