The Columbia Women's Glacial IV Half Zip Fleece is a popular choice for women runners looking for a cozy and warm base layer top. It is made with Columbia's Glacial IV fleece fabric, which provides excellent insulation and breathability. The half-zip design allows for easy ventilation and temperature control. The mock neck collar offers extra coverage and protection against the cold. This base layer top is available in various colors and sizes, allowing you to find the perfect fit and style for your running needs.
