Step into a revolution — the easy entry and high performance revolution of Rossignol's innovative Step In design. Made for skiers looking for a medium-volume fit and performance flex, the women's Rossignol Vizion 4B Pro 90 ski boots feature a ground-breaking overlap shell design that opens wide in the back for unparalleled slip-on ease thanks to an innovative spoiler and spine mechanism. The system creates wide articulation at the cuff and complete locked-in support for precise power transfer and full downhill performance with unmatched ease of use. Just slip in, buckle up and ski.

• Medium-Volume Fit
  
• Step In technology 
  
• Spine Link Mechanism 
  
• Bi-Injected Spoiler 
  
• Easy-Open Double Buckle cuff 
  
• Dual Core technology 
  
• True Form Step-In Liner 
  
• Thinsulate™ Stretch insulated support
  
• Seamless Toe Box 
  
• All-Terrain GripWalk® soles 
  
• 4 Micro Adjustment Buckles
  
• 100% Aluminum Buckles
  
• Powerstrap width: 40mm
  
• Flex: 90
  
• Last: 100