






ALL MOUNTAIN PISTE
RX 90 W
LBK2230
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€415,00
Recommended retail price







The perfect balance of performance and comfort. The new women's RX 90 W combines Lange's innovative Dual Core shell technology with new women-specific fit and features.
Our new Shin Control customizable 3D liner adapts perfectly to the lower leg for increased support while alleviating common pressure points and shin sensitivity for better, longer ski days. Dual Core construction ensures unparalleled rebound and flex control for total control of your line.
Features
Fit
100
Wide
Narrow
Wide
Narrow
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: Comfort
Flex
90
Comfort
Stifness
Comfort
Stifness
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
90
Beginner
Expert
Beginner
Expert
Choose the boots which offers the best ratio between comfort and performance. For a beginner skier, we recommend a flexible flex (<80) and for an expert skier we recommend a higher flex (>90).
Weight
1895g size 24.5
Available sizes
220 / 225 / 230 / 235 / 240 / 245 / 250 / 255 / 260 / 265 / 270 / 275
Technical Details
Shell
- Shell material
- POLYURETHANE
- Shell technology
- DUAL CORE
- Shell bootboard
- SOFT POLYURETHANE FOAM
- Shell specifications
- EASY ENTRY INSERT
Cuff
- Cuff material
- POLYURETHANE DUAL CORE
Liner
- Liner insulation
- THINSULATE®
- Liner additional functions
- CUSTOMIZABLE
- Liner tongue
- SHIN CONTROL
- Liner power strap
- 40mm
- Liner type
- DUAL 3D PERFORMANCE LINER
- Additional features
- CUSTOMIZABLE
Buckles
- Buckles technology
- ALU RACE MICRO, SHELL ARTICULTING
- Buckle adjustments
- MICRO
- Buckles additional functions
- SECURE PROFILE
- Buckles material
- ALU LIGHT
Soles
- Soles specifications
- GRIPWALK MOUNTED
- Soles Features
- ALPINE SOLE 5355 COMPATIBLE
Other
- Canting
- DUAL SCREW CANTING
Shell
- Shell material
- POLYURETHANE
- Shell technology
- DUAL CORE
- Shell bootboard
- SOFT POLYURETHANE FOAM
- Shell specifications
- EASY ENTRY INSERT
Cuff
- Cuff material
- POLYURETHANE DUAL CORE
Liner
- Liner insulation
- THINSULATE®
- Liner additional functions
- CUSTOMIZABLE
- Liner tongue
- SHIN CONTROL
- Liner power strap
- 40mm
- Liner type
- DUAL 3D PERFORMANCE LINER
- Additional features
- CUSTOMIZABLE
Buckles
- Buckles technology
- ALU RACE MICRO, SHELL ARTICULTING
- Buckle adjustments
- MICRO
- Buckles additional functions
- SECURE PROFILE
- Buckles material
- ALU LIGHT
Soles
- Soles specifications
- GRIPWALK MOUNTED
- Soles Features
- ALPINE SOLE 5355 COMPATIBLE
Other
- Canting
- DUAL SCREW CANTING
Associated technologies

Shell
DUAL CORE
As you drive and flex into your boots, DUAL CORE actively compresses and expands – harnessing potential energy to deliver explosive power, snap, and rebound. Imagine World Cup precision and response, easy entry-and-exit, and a new level of ski boot performance as reactive and dynamic as your own body.

Liner
DUAL 3D LINER PERFORMANCE
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 PERFORMANCE version is 80% customizable (lower leg, ankle, instep, toe box) with medium-density foam integrated in key fit zones for enhanced comfort and support.

Liner
SHIN CONTROL
Our unique women-specific SHIN CONTROL liner offers maximum comfort while maintaining the required precision and responsiveness for optimum ski control. The anatomical asymmetric tongue distributes shin pressure as you flex into the boot, dispersing it over a larger area for enhanced comfort and more control.

Insulation
THINSULATE™
THINSULATE™ is a lightweight synthetic insulation that delivers increased warmth in damp and cold conditions for all-day comfort.

Fit
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 comfort.

Shell
NATURAL STANCE
Lange's unique NATURAL STANCE compliments modern ski designs, offering a lower ramp angle (4⁰) and more neutral, upright stance to increase balance and control for more efficient power transfer and less quad fatigue.

Soles
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, sold separately.

