This totally unique shell construction has thinner walls meaning better flex and control for lighter racers.
Forward lean can be quickly adjusted as well as the flex index by +/- 10 flex points.
This highly anatomical narrow last (93mm in size 26/26.5) is the lowest volume fit used by our World Cup athletes and the choice of Downhill Globe winner Sofia Goggia.
The Atomic Redster STI 150 LIFTED is the boot of choice for Atomic’s skiers on the World Cup Circuit. It’s like a Formula 1 race car turned into a ski boot – engineered for lightweight, smaller skiers who want to attack the course every chance they get. The Slim Race Shell offers the perfect balance of flex and control. The sole has a 5mm Injected Lift to provide more leverage so you can rail every turn with confidence. The 93mm Narrow Fit last is perfect for low-volume feet, and the World Cup liner creates a responsive connection to the boot so racers can drive their skis as hard as possible. If you want to go fast from gate to gate to finish, be like Sofia Goggia and grab a pair of Redster STI.
Redster TI & STI 150 Lifted boots are not according to ISO 5355 specifications and need to be ground before use with alpine bindings.
For a complete Atomic boot & binding compatibility chart, please click here.