The hardest BOOSTER model, which is designed especially for most demanding skiers and riders who need maximum control over their turns. World Cup model is designed mainly for short and aggressive turns - that is for slalom or giant slalom. If the Booster is intended for athletes, which focuse more on the speed disciplines, it is more suitable model Expert/Race.
Model World Cup consists of 2 strips, which are mutually stitched for extra hardness.
Before ordering, please make sure that the original strip from your ski boot can be deleted and replaced with Booster. To install the Booster is needed at least one screw in the upper part of the ski boot - from the rear side.
The numbering of ski boots comes in two sizes. Each pair of numbers has the same size of a Shell sole and inner boots. The only difference is in the inner insole where for a smaller size there is a thicker insole in the toe part and for a larger size thinner. Both insoles are packed, so use either of them according to your needs.
For whom: | Men's/Unisex |
Type of ski boots: | Race |
Type of skier: | Racer |
Ski boot flex index: | 120-More |
FIS approved: | Yes |