The Columbia 1/4-Zip Thermal Top has a hidden secret that makes it warmer than other baselayers: Omni-Heat 0 M fabric. Omni-Heat 2 M reflects your natural body heat back toward your skin instead of letting it escape so it can keep you 20% warmer. The fabric on this women's baselayer top is also quick-drying and moisture-wicking ®. When you start off your ensemble with the extra technology punch that the Columbia Midweight 1/4-zip offers, you can be sure you'll stay warm and comfy all day. This quarter zip is in good shape except the zipper on the front is off one of the tracks. This can be fixed I’m just unable to do it myself. From a smoke free and pet friendly home. Ask if you’ve got any questions or need anymore pictures or measurements. Cozy, Athletic, Jogging, Running, Hiking, Yoga, Cross Fit, Zumba, Meditation, Casual, Fitness, workout top, New Year