Giant Unisex Compel MIPS Mountain Bike HelmetDesigned with fit and function in mind to create a value-oriented helmet packed with featuresTransTextura Plus anti-microbial padding helps fight bacterial growth by pulling sweat from a rider's head and transferring it through the AirFlow exhaust portsLow and high-speed impact-tuned construction with optimized low-density EPS, and an ultra-thin toughened polycarbonate shellNew Cinch ONE fit system offers optimal coverage by cradling the occipital bone for full protection, support, and comfort, and an easy dial functionRemovable visorIntegrated magnetic mount for the Numen Link taillight