With the women's Zeroweight Ceramiwarm half zip midlayer you can upgrade your layering system and upgrade your running performance this winter. Crafted with fast-drying, breathable polyester integrated with heat-reflective ceramic particles, this lightweight, high-performance midlayer provides advanced insulation and moisture management for optimal body temperature regulation as you work up a sweat in the cold. Delivering superb functionality down to the smallest details, the top also features a half zip for additional ventilation, a handy pocket for your keys, and reflective details to keep you visible in low light conditions. Give your performance a boost this winter with ODLO's Zeroweight Ceramiwarm half zip midlayer for women.