The Smith FOREFRONT 2. The Smith FOREFRONT 2 is an updated helmet ideal for all-mountain riders, who demand premium protection and ventilation . The Koroyd ® has been extended into the rear of the helmet. The inner air channels are combined with open intake and exhaust ports to maximize ventilation, while the AirEvac ™ channels support air circulation to prevent your glasses from fogging. Forefront 2 also contains front and back channels for eyewear storage and a three-position visor that rotates high to allow for storage of your glasses.