The R/Fit Pro 120 Is For High Performance Level Skiers Who Seek Power And Precision To Ski Anywhere On The Mountain. With A 120 Flex And 100-102 Mm Biofit Last, Strong And Aggressive Skiers Should Take Note.Specifications:- Architecture: Overlap - 2 Piece- Cuff: Fixed- Material: Pu+/Pu+- Buckles: 4 Alu- Liner: 4d Biofit Ls- Sole: Gripwalk- Binding System: Alpine / Gripwalk- Last: 100 - 102 Mm Biofit CmTechnology:Opti Lock:- Two Position Buckle Location Allows For Perfect Instep Fit And Foot Hold.Biofit Cm:- Offer The Ability For A Qualified Ski Shop Bootfitter To Mold The ShellGrip Walk:- High-Profiled Slip-Resistant Sole. Increases Walking Comfort And Improves Natural Roll Thanks To Curved Rubber Sole.Next Gen Design:- New 2-Piece Ultralight Overlap Design Provides Power And Precision.Use Of Advanced Cad Design Technology, 3d Printed Prototyping, Power The Evolution Of The Traditional Overlap Ski Boot.