This comfortable, stretch mesh cooling shirt delivers advanced breathability, moisture-wicking and cooling performance to ensure that you enjoy every mile during a warm day of riding. The shirt is made of a patented, machine-washable, chemical-free cooling fabric designed by Coolcore® that keeps comfortable in all conditions. The chemical-free material has the added feature of never washing out the cooling benefits. It wicks away moisture, and provides moisture circulation and regulated evaporation. This reduces the fabric’s surface temperature by up to 30% to ensure you stay cool. The fabric has also been certified for a 50 UPF rating, keeping your skin protected from the sun.