Engineered to go UP, built to ski DOWN. The all-new XT3 115 MV W is freeride the way it was meant to be. Featuring our new Active Power V-Lock and Friction Free Hinge, XT3 offers effortless mobility and range-of-motion on the way up.Then lock it down for the descent and unleash the rock-solid power and precision of Lange’s innovative Dual Core construction. Purpose-built for the modern freeride skier, XT3 is a new benchmark free-touring performance because you have to get UP, to get DOWNFeatures:Fit:- The Fit of the boot (or last) is the width of the foot measured at the 5th metatarsal (widest part of the forefoot). It determines the level of control and precision of the skier. For a good ratio between comfort and control, choose a boot that matches the overall volume and length of your foot. Fit between 92-95 mm: Narrow, Fit between 97-99 mm: Medium, Fit between 100-102 mm: ComfortFlex:- The flex of a boot indicates the level of support that boot will deliver. The greater (stiffer) the flex index, the more rigid and reactive the boot will be. The lesser (softer) the flex index, the more tolerant and comfortable.Level:- Choose the boots which offers the best ratio between comfort and performance. For a beginner skier, we recommend a flexible flex (90).Specifications:- Weight: 1607g Shell:- Shell Material: Polyurethane Dual Core- Shell Technology: Active V-Lock Hike Mechanism- Shell Bootboard: Polypropylene Light- Shell Specifications: Easy EntryCuff:- Cuff Specifications: Active Ski And Walk Mechanism- Cuff Material: Polyolefin Dual CoreLiner:- Liner insulation: Ultralon®- Liner Tongue: Power Wedge Tongue- Liner Power Strap: 40mm- Liner Type: Dual 3d Sport Liner- Additional Features: CustomizableBuckles:- Buckles Technology: Alu Light, Secure Profile, Hike LockSoles:- Soles Specifications: Gripwalk® Soles- Soles Features: Alpine Sole CompatibleOther:- Canting: Friction Free HingeTechnology:Active Power V-Lock:- The heart of Lange’s all-new XT3, ACTIVE POWER V-LOCK is our patented new multi-performance freetouring technology. Designed to get you up with ease, but powered for the down, ACTIVE POWER V-LOCK delivers an 11 increase in forward ROM in HIKE mode, making long skin strides and hikes more efficient and less fatiguing. But lock it down for the descent with a SKI mode that offers the rock-solid connection of a traditional ski boot and you’ll instantly feel the power, precision, and control you’ve been looking for when it’s all about the down.Dual Core Light:- A lightweight version of our innovative Dual Core technology. As you drive and flex into your boots, DUAL cORE LIGHT actively compresses and expands harnessing potential energy to deliver explosive power, snap, and rebound. Imagine lightweight precision and response, easy entry-and-exit, and a new level of ski boot performance as reactive and dynamic as your own body.Friction Free Hinge:- Lange’s FRICTION FREE HINGE delivers a critical free- touring solution: ROM efficiency. More efficient range-of- motion (ROM) provides the freedom for fluid, natural movements on the ascent, providirng more flow for a more effortless, less fatiguing skinning and hiking stride.Dynafit Certified Tech Insert:- DYNAFIT certified low-tech inserts offer dependable, trustworthy free-touring performance, the over-molded solid sole construction ensures powerful energy transmission, secure steering and control.Dual 3d Liner Full:- Dual 3d Liners are pre-shaped to match the inner shell for the most precise and accurate power transmission, and around the foot for our most comfortable anatomic fit. The DUAL 3D FULL version is 100% customizable with three high-density foams integrated in key fit zones for maxirmum comfort and support.100mm Performance Fit:- Lange’s PERFORMANCE FIT provides an exact but comfortable 100mm last designed for skiers with medium volume feet or skiers seeking slightly less foot compression for increased all-day comfortPerformance Boot Board:- Lange’s new ultra-lightweight PERFORMANCE BOOT BOARD utilizes pressurized polyprOpylene to deliver a newW level of sking performance and warmth. A superior insulator with exceptional shock absorption properties, the new freeride platform delivers amplified touch and snow feel while keeping your toes toasty warm so you car perform at your best all day long.Gripwalk° Mounted Soles:- Mounted GRIPWALK® soles feature a thick rubber tread and convex toe profile, offering increased traction and more natural foot roll for enhanced hiking and walking comfort. Integrated stiff pads guarantee optimized power transmission and full Alpine release function. Alpine DIN soles also available, sod separately.