One of the lightest high performance alpine ski boot ever offered. The 130 is geared for big mountain chargers who may use Tech and/or Alpine bindings and often hike or skin to find their lines.Features:Next Gen Design:- Use of advanced CAD Design technology, 3D Printed prototyping, and cutting edge ultralight polymers achieves minimal form with outstanding strength-to-weight ratio.D.r.i. Chassis Tuning:- The Dynamic Response Insert shortens range of flexwhile still providing excelent shock absorpion. Ligthing quick response and powerfor outstanding all mountain performance.Grilamid Injection:- Grilamid is the state of the art in technical polymers. Lightweight,durable and unaffected by cold temperatures.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.Dynafit Binding / Kingpin Insert:- R3 is certified for Dynafit and Marker Kingpin inserts personalizations.Power Strap Buckle:- Powerstrap allows for excellent boot top closure as well as accommodating any leg shape. Easy stride buckle function extends stride range when opened in the walk phase.Easy Ski-hike Cuff:- Shout hike mechanism aloows easy realease of the upper cuff.Specifications:- Architecture: Cabrio - 3 Piece- Cuff: Ski Hike- Material: Grilamid/grilamid- Weight: 1520 G - 26.5- Buckles: Power Strap Buckle Easy Stride / 2 Alu Micro- Liner: I.r. Tongue / I.r.wrap- Sole: Gripwalk- Binding System: Dynafit Insert / Alpine / Gripwalk- Last: 99 - 101 Mm Biofit Cm- Range: 52° Rom