While the Atomic Redster STI 90 LC is for lighter junior racers, the only thing junior about this race boot is the cuff height, just a little bit lower for younger legs. Atomic’s World Cup liner tech make sure it’s got great feel and a precise connection between liner and boot shell. The Slim Race Shell makes it easier to flex than normal junior race boots. Power Control lets racers adjust both the forward lean and the precise stiffness of the boot – letting them lock in their preferred feel for tons of confidence on race day. Junior racers will feel like they’re in the big leagues with the Redster STI 90 LC.
 
Boot-binding compatibility: Alpine, Gripwalk, MNC, MN
Flex: Medium
Gender: Unisex
Terrain: Race
Weight (g) / Boot (Size): 1,850 / 24-24.5
 
Other Features
True Size Mondopoint 22: On our women's models, we offer a true shell size in MP 22 plus an appropriate liner construction.
Power Control: Allows for forward lean adjustment and an extremely solid connection of the cuff to the shell.
PU / PU: Polyurethane (PU) plastic delivers great skiing performance, suspension, and progressive flex.
Low Cuff - All Sizes: A 15mm lower cuff on all sizes within the size range.
Racing Sole (non-replaceable): Solid plastic sole used in World Cup racing that delievers performance, stability, and precision.