Alpine AT Ski Module
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Introducing SCARPA®'S Limited Edition Alpine AT Boot
SCARPA is excited to announce a limited-edition version of the 4-Quattro Pro. The 4-Quattro Pro LE, re-engineered for high-output athlete Nikolai Schirmer, is built to push the limits of freeride skiing. With a focus on extreme terrain, this lightweight freeride boot focuses on power, control, and progressiveness. Just like the rest of the 4-Quattro Family, these boots feature a DIN ISO 23223 certified sole and are compatible with all bindings that display the GripWalk logo or name. This includes Alpine, MNC, ID, AT and TLT bindings. The 4-Quattro Family is perfectly suited for skiers needing both on-piste precision and backcountry performance. 4-Quattro - One Boot For All.
Alpine AT
Meet the 4-Quattro Pro LE
The 4-QUATTRO PRO Limited Edition offers extreme performance, re-engineered for Nikolai Schirmer’s unprecedented feats. It’s the lightest high-performance freeride boot on the market, built to push the limits. This boot is for those who dare to go where no one has been before.
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Pebax® RNew® shell with carbon core technology for power transmission and progressive flex while maintaining rigidity.
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A Pebax® overlap cuff with increased height and thickness for increased torsional rigidity, downhill control and performance.
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The new SCARPA Vario strap dynamically adapts to your movement, boosting power transmission and comfort even in the most extreme conditions.
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CARBON CORE technology increases torsional and longitudinal stiffness for greater precision and control.
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Intuition liner is thermoformable, guarantees a warm, precise, comfortable fit, and features a tongue stiffener for enhanced power transfer.
Last
100MM
Flex
130+
Range of Motion
60°
Forward Lean
19° (-2°/-4°)
Tech Features
Pebax® Rnew® Shell
Pebax® Rnew® shell with Carbon Core for better impact absorption and durability. Low-profile adjustable buckles are tucked in tight to the shell, providing high clearance when laying your skis down on edge.
Pebax® Cuff
A Pebax® overlay cuff with increased height and thickness for increased torsional rigidity, downhill control, and performance.
SCARPA® Vario Strap
The new SCARPA Vario strap dynamically adapts to your movement, boosting power transmission and comfort even in the most extreme conditions
CARBON CORE Technology
CARBON CORE technology increases torsional and longitudinal stiffness for greater precision and control.
Intuition® Liner
4Pro Flex Ride features a plastic tongue for quicker impulse transmission and protection from shin-bang.
Alpine AT
Meet the 4-Quattro Pro
The 4-QUATTRO PRO is the lightest freeride boot on the market, for skiers in pursuit of the steepest and most demanding lines at full throttle. The 4-QUATTRO PRO has been equipped with a supportive overlap cuff, carbon core technology in the shell, as well as our Secure Speed Lock 4 mechanism, which provides a strong, secure lock to deliver confidence-inspiring turns on all your freeride objectives.
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Pebax® RNew® shell with CARBON CORE technology for greater impact absorption while maintaining rigidity.
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A Pebax® overlap cuff with greater height and thickness for increased torsional rigidity, downhill control and performance.
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CARBON CORE technology increases torsional and longitudinal stiffness for greater precision and control.
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Booster Dynamic elastic power strap increases performance and progressive flex while also reducing shin bang.
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Intuition liner is thermoformable, guarantees a warm, precise, comfortable fit, and features a tongue stiffener for enhanced power transfer.
Last
100MM
Flex
130+
Range of Motion
60°
Forward Lean
19° (-2°/-4°)
Tech Features
Pebax® Rnew® Shell
Pebax® Rnew® shell with Carbon Core for better impact absorption and durability. ​New low-profile adjustable buckles are tucked in tight to the shell, providing high clearance when laying your skis down on edge.
Pebax® Cuff
A Pebax® overlap cuff with increased height and thickness for increased torsional rigidity, downhill control and performance.
CARBON CORE Technology
CARBON CORE technology increases torsional and longitudinal stiffness for greater precision and control.
Booster Strap
Dynamic elastic power strap increases performance and progressive flex while also reducing shin bang.
Intuition® Liner
Intuition® 4Pro Flex Ride features a plastic tongue for quicker impulse transmission and protection from shin-bang.
Alpine AT
Meet the 4-Quattro SL
The 4-Quattro SL is the lightest, most powerful Alpine AT boot in its class. The PRESA® outsole is compatible with all GripWalk certified ski bindings. The Quattro SL shell and cuff are constructed of planet-friendly Pebax® Rnew and incorporates a Carbon Grilimid® insert in the rear of the shell for increased torsional stability, power transmission, and control. Versatility, precision, and sustainability come together to make the 4-Quattro SL the perfect boot for all skiing pursuits, both on and off piste.
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Pebax® Rnew shell and cuff for lightweight, planet-friendly performance
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Carbon Core insert for increased torsional rigidity and power transmission
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Alpine Axial Hybrid construction for fit and precision of alpine ski boot
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Traditional Finger Strap top closure for secure fit.
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Intuition Liner
Last
100MM
Flex (M)
120
Flex (W)
100
Range of Motion
61°
Forward Lean
17° ± 2°
Tech Features
PRESA® Gripwalk Tour
This dual-density, ergonomic design guarantees excellent grip when walking and is compatible with all GripWalk Alpine bindings as well as AT and TLT bindings.
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Dual-Density PRESA® GripWalk Sole
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ISO 23223 - NEW ISO NORM!
Alpine Axial Hybrid
Alpine Axial Hybrid construction consists of a tongue and strap combination connected on the medial side of the shell, which provides a precise fit at the mid foot and ball of the foot while accommodating a wide variety of foot types and sizes. This construction allows for the fit and precision of a classic overlap ski boot construction, while allowing easier entry into the boot. This system provides excellent energy transmission along with unparalleled control.
Speed Lock 4-Ski/Walk
An all-new Magnesium ski-walk mechanism is super light, extremely burly and naturally sheds ice and snow
Carbon Core
The Pebax® RNew shell incorporates an over-injected Carbon Grilamid® insert for enhanced precision, energy transmission, and torsional rigidity.
Intuition® Liner
4Pro Flex SL liner is warm, comfortable, and thermoform able. It features a stiff tongue to enhance downhill performance and protect from shin bang.
4-Quattro SL Quick Specs
Men's
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1430 grams
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Last: 100mm
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Flex: 120
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Range of Motion: 61°
Women's
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1290 grams
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Last: 100mm
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Flex: 100
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Range of Motion: 61°
Alpine AT
Meet the 4-Quattro GT
The 4-Quattro GT brings added comfort and warmth to the Quattro line with a higher-volume fit and extended 9mm sole. Built for long days on the slopes—whether for work or play—it features Alpine Axial Hybrid construction for easy entry and precise control. A recycled Ortholite® footbed, eco Intuition® liner, and PVC-free shell highlight its sustainable design. Compatible with Alpine GripWalk, AT, and TLT bindings, it’s the warmest, most versatile Quattro yet.
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Alpine Axial Hybrid construction for easier entry into boot, and also enables excellent transmission of impulses when turning and unparalleled control
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Higher volume for more accommodating fit
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Boot sole length 9mm longer than all other 4-Quattro models
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Multi-layer footbed to keep feet warmer
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Performance PU and entirely PVC Free
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100% PFAS Free
Last
101MM
Flex (M)
110
Flex (W)
90
Range of Motion
61°
Forward Lean
17° ± 2°
Tech Features
Accommodating Fit
Increased volume and a wider last provide a more accommodating, comfortable fit.
Boot Sole Length
4-Quattro GT has a boot sole length 9mm longer than all other 4-Quattro models.
Updated Footbed
High-tech multilayer construction blocks cold transfer, ensuring maximum comfort and warm feet in freezing conditions
Speed Lock 4-Ski/Walk
An all-new Magnesium ski-walk mechanism is super light, extremely burly and naturally sheds ice and snow
Intuition® Liner
Enhanced insulation for greater warmth. Added foam in the toe box, reduced thickness in the tongue for better flex. Thermoformable for a fully customized fit.
4-Quattro GT Quick Specs
Men's
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1650 grams
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Last: 101mm
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Flex: 110
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Range of Motion: 61°
Women's
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1510 grams
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Last: 101mm
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Flex: 90
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Range of Motion: 61°
4-Quattro Family Comparisons
4-Quattro Pro LE
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Shell Material: Pebax® Rnew® with over-injected Carbon Core
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Cuff Material: Pebax® RNew®
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Flex: 130+
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Vario Power Strap
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Liner: 4Pro Flex Ride
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Weight: 1540g
4-Quattro GT
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Shell Material: High Performance PU
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Cuff Material: High Performanc PU
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Flex: Men's 110 / Women's 90
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Finger Strap
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Liner: 4Pro Flex GT
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Weight: Men's 1650g / Women's 1510g
4-Quattro Pro
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Shell Material: Pebax® Rnew® with over-injected Carbon Core
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Cuff Material: Pebax® RNew®
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Flex: 130+
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Booster Strap
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Liner: 4Pro Flex Ride
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Weight: 1555g
4-Quattro SL
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Shell Material: Pebax® RNew® with over-injected Carbon Core
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Cuff Material: Pebax® RNew®
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Flex: Men's 120 / Women's 100
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Finger Strap
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Liner: 4Pro Flex SL
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Weight: Men's 1430g / Women's 1290g
Quattro Family Fit
The Quattro Family offers two different shell volume options. The Pro and SL use our original Quattro shape, which focuses on a precise fit for quick impulse transmission from boot to ski. The new GT, on the other hand incorporates a slightly more accommodating fit and higher volume as well as in insulated insole for skiers that prioritize warm and all-day comfort over high performance.