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Rossignol Synergy Sensor 90 Ski Boots 2010

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Rossignol Synergy Sensor 90 Ski Boots 2010: Precision, comfort, and style all rolled into one. The Rossignol Synergy Sensor 90 Ski Boots have added volume and a medium flex for confident riders looking to step up from the beginner level. Perfect for groomers, all-mountain terrain and a little park action, the Rossignol Synergy Sensor 90 Ski Boots are the be-all, do-all boot at a value you can’t pass up.
Bi-injected Polyether Cuff and Lower Shell
Polyurethane Insert
1 piece tongue and toe box
Soft Anatomical PE machined padding creates immediate comfort and fit, as well as extra precision and control.
Anatomical Matched Instep Fit
Additional Features
Tongue pull on strap for easy on
Magnesium Buckles and Aluminum Catches are light and durable.
Powerstrap provides added power transmission and control from you to your boot.
Cuff Shape
14 Degrees Forward Lean
+1 to +3 Degrees Canting
Flex and Fit
Softer Flex, Comfort Fit boot that’s not super snug with a wide 102mm forefoot width for extra space to wiggle your toes.


  • Ability Level: Beginner-Intermediate
    Someone who is new to the sport or working on linking smoother turns falls into this ability level. Typical beginner ski/snowboard qualities include: softer materials, narrower widths, and capped constructions. The idea is to create a ride that is easy to turn and very forgiving in case you become off balance or fall in the back seat. The addition of rocker in the tip and tail gives a catch-free feeling and shorter contact length when the ski/snowboard is flat on the snow, making it easier to turn.
  • Ski Boot Flex: Medium
  • Flex Index: 90
  • Forefoot Width: 102 mm
  • Number of Buckles: 4
  • Binding Compatibility: ISO Alpine
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Rossignol products can only be shipped within the U.S.