Affordable MIPS Trail Helmet Featuring extended coverage to protect your noggin', the proven MIPS impact protection will keep your brain safe in the event of a crash by absorbing and redirecting energies and forces that could otherwise damage it. Featuring a lightweight fit system, the Mainframe Helmet will also keep your head cool and well vented. Should the sweat stank build up, you can easily whip out the moisture-wicking liner and run it through the wash to get riding fresh again in no time. The Mainframe Helmet delivers the goods, offering extensive proven safety features, with easy trail style. Great protection at a price that won't break the bank.