The Atomic Redster STI 110 is an ideal match for lightweight skiers seeking a low-volume race boot. The Slim Race Shell offers plenty of flex while providing top-notch control. The Redster STI 110 has a high-performance World Cup liner for a precise connection between foot and shell. The V3 tongue system allows you to select the tongue volume that best fits your body, for a dialed interface between your shin and the boot. The Narrow Fit 93mm last makes this boot the perfect choice for skiers with low-volume feet, letting them lock-in the perfect feel and ski with unlimited confidence. For the lightest-weight racers who need to rip, this boot will keep their numbers in the green and help make podium dreams a reality.