Running, hiking, or a brisk morning walk – the lightweight Climate Shirt keeps off the chill and wicks away sweat. Features a quarter zip closure, thumb holes for coverage, and a side zip pocket for essentials. Reflective details enhance safety in low light. Made from 100% recycled polyester, this shirt offers warmth in the cold and coolness in the heat. Its ultra-stretch fabric and contoured seams ensure unrestricted movement.