Running, hiking, or a brisk morning walk – the lightweight Climate Shirt keeps off the chill and wicks away sweat. Made from fully recycled polyester, this shirt offers a perfect balance of warmth in the cold and coolness in the heat. Key features include a quarter zip closure for easy on and off, sweat-wicking fabric, spiral darts at the elbow, contoured back seam, thumbholes for coverage, a side zip pocket for essentials, and reflective details for safety in low light. The ultra-stretch fabric is designed for unrestricted movement, while the quarter zip and discreet side pocket provide convenient functionality. The shirt is made from fully recycled, breathable polyester that wicks moisture efficiently.