Atomic Hawx Magna 120 S GW Ski Boot

Stiff Power and All-Day Comfort for Wide Feet

The Atomic Hawx Magna 120 S GW is the answer for advanced skiers with wide, high-volume feet who refuse to compromise on performance. Built on a roomy 102mm last, this boot delivers a powerful, stiff flex with a generous fit that accommodates larger feet and high insteps without the usual tight squeeze. The Mimic Platinum liner and Memory Fit heat molding technology ensure a fully personalized fit, while 3M™ Thinsulate™ Insulation keeps toes warm even on frigid days.

Add Prolite construction for strength where it matters and cantable GripWalk soles for better traction off the slopes, and you've got a high-volume boot that truly delivers comfort and confidence all day long.

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Key Features

• Flex Index: 120 – Stiff and responsive for aggressive, high-performance skiing

• Last Width: 102mm – Wide-volume fit ideal for larger feet and high insteps

• Mimic Platinum Liner – Moldable inside and out for an unmatched custom fit

• Memory Fit Shell – Heat-moldable polyurethane shell and cuff for fast, lasting customization

• GripWalk Soles (ISO 23223) – Improved grip and walkability off the skis

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Fit & Customization

• Last: 102mm – For wide, high-volume feet; added space at forefoot and instep

• Memory Fit Technology: Advanced heat-molding of shell, cuff, and liner for full personalization

• Adaptive Fit Cuff System: Removable spoiler adjusts cuff volume to suit various calf shapes

• Dual-Sided Cuff Alignment: Allows for fine-tuning of stance

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Construction & Performance

• Shell & Cuff: Polyurethane

• Prolite Construction: Lightweight shell with targeted reinforcements for strength and power

• Energy Backbone: Reinforced spine for added stability and edge grip

• Power Shift: Adjustable forward lean (13°, 15°, 17°) and flex tuning via removable bolts

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Closure System

• Buckles: 4 Lightweight 6000 Series Aluminum Buckles

• Power Strap: 50mm Cam Strap with quick-release for strong closure and easy exit

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Liner

• Mimic Platinum Liner: Fully moldable with anatomical shaping and exceptional heel hold

• 3D Stretch Toe Box: Big-toe-friendly design provides extra length and fit precision

• 3M™ Thinsulate™ Insulation: Keeps feet warm in cold and damp conditions

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Sole & Compatibility

• Boot Sole Type: GripWalk ISO 23223 – Compatible with GripWalk bindings

• Cantable Grip Pads: Can be adjusted for stance customization (bootfitter required)

• Includes: Size Adjuster, 13° Power Shift Shim, second Power Shift Screw

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Specs

• Ability Level: Advanced–Expert

• Flex: 120

• Last Width: 102mm

• Liner Type: Semi-Custom

• Boot Sole Type: GripWalk (ISO 23223)

• Tech Fittings: No

• Number of Buckles: 4

• Series: Hawx Magna

• Warranty: 2 Years

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If you're a strong skier with a wide foot who’s tired of compromising between comfort and power, the Atomic Hawx Magna 120 S GW is your perfect match — combining responsive, race-like feel with foot-hugging warmth and support.