Ride strong when the temperature rises. This women's outdoor Climachill 1/2 Zip T-Shirt keeps you cool while you log hot-weather miles. It's made of feather-light that gives extra comfort while worn. Featuring Climachill, a fabric that keeps you cool with a mesh like fabric and aluminum-silver dots that conduct heat away from the body. Half zip adjustable ventilation and improved comfort. Material: Polyester Doubleknit.