Columbia Women's Cool Rules Short Sleeve Top

Women's Cool Rules Short Sleeve Top

We may not have a rocket jet pack or a cure for the common cold, but modern science hasn’t been a total failure: introducing a mega-wicking, super cute running top that actively cools you down as your body heats up. Yup, like air-conditioning you can wear. Our new Omni-Freeze® features special flat yarn construction, which increases the surface area against your skin to pull heat away as soon as it’s generated. The result? Fabric that feels cool to the touch. Toss in UV-busting sun protection and advanced evaporation technology and you’ve got a running top that seriously does it all. Jacquard engineered mesh patterning is strategically placed on the back and at the underarm area for maximum ventilation in the places that you need it most.