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
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
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.
14 Degrees Forward Lean
+1 to +3 Degrees Canting
Softer Flex, Comfort Fit boot that’s not super snug with a wide 102mm forefoot width for extra space to wiggle your toes.