Stay warm and cozy during your outdoor adventures with the Columbia Women's Glacial IV Print 1/2 Zip Fleece. This base layer bottom is made with Columbia's soft and lightweight microfleece fabric, which provides excellent insulation without adding bulk. The half-zip design allows for easy ventilation, while the stand-up collar provides extra warmth. The active fit and four-way stretch construction ensure a comfortable and unrestricted range of motion. Whether you're hiking, camping, or simply running errands, this fleece will keep you warm and stylish all winter long.