Full- or open-face? Regardless of the style of helmet that you prefer, Arai has a new DOT- and Snell 2010-approved design to suit your riding needs. The Vector-2 ($479.95-609.95; sizes XS-XXXL) benefits from the wider, latest-generation SAI faceshield and eyeport for enhanced peripheral vision. The ACR-2 rear exhaust vent/wing is said to more efficiently remove interior heat. Likewise boasting a multi-density single-piece EPS liner, both the XC ($499.95; sizes XS-XXXL) and fixed Air Wing-equipped XC-Ram (shown; $559.95) offer extended coverage in the cheek area. New side exhaust cowls complete the ventilation upgrades.