WarmCELL technology offers breathable retention of heat, close to the body, for those cold occasions. The thermal insulative layer ensures your body remains at its optimum temperature keeping the cold out, and the warmth in. Mesh panels provide intelligent temperature regulation at critical heat zones, preventing you from over-heating during your workout. The pocket located on the hoody's chest enables you to store small items such as keys and media devices, during your workout. Reflective detailing throughout the hoody ensure you remain visible in low-light conditions. The hoody's construction makes use of a blend of polyester and elastane, designed to wick moisture away from the skin and provide the most comfortable possible fit. Flatlock stitching is implemented throughout the hoody to minimise chafing and maximise comfort, allowing you to concentrate fully on your workout.