The Rival Pro is back for the new season & is up there once again as one of K2's top helmets for 2014. The Rival pro is the ultimate in lightweight helmets with a functional & simplistic design. Its low profile In-Mold construction with EPS liner is premium for ultra-lighweight performance helmets. It has passive channel venting, which directs the air-flow between your head & the helmet, keeping it cool. K2 helmets feature their Dialed fit system, which is a Boa system similar to the one found on K2 boots which creates a custom fit liner & helmet with the twist of a dial. This liner is also removable for those spring days when its too hot for a liner. This features K2's Level 3 Baseline Audio System with high quality earphones built into the liner which also connects to your phone with a mini-mic for hands-free control.