High Volume Comfort. Lange-Level Performance.
The Lange LX 90 HV ski boots are built for skiers who want roomier comfort without giving up control. Featuring Lange’s widest 102mm last, these boots are designed for high-volume feet—but stay true to Lange’s performance DNA, offering strong heel hold, ankle support, and responsive power transfer where it counts.
Supportive, Not Stiff
With a 90 flex rating, this boot strikes a balance between forgiveness and control—perfect for intermediate and progressing skiers building confidence across the mountain.
Comfort-Focused Fit
The Dual 3D Comfort Liner offers plush, out-of-the-box comfort with softer foam in key zones, while the anatomical shell delivers natural foot alignment and better ski control. Combined with a 40mm power strap and 4 micro-adjustable buckles, you get a secure fit without pressure points.
Neutral, Efficient Stance
Lange’s Natural Stance design sets you up with a more upright posture and a reduced 4° ramp angle, aligning better with today’s wider, rockered skis. That means better balance, less fatigue, and more efficient turns.
Key Features
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102mm Last (HV): Roomy fit for wider or higher-volume feet
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Flex Rating: 90: Medium flex ideal for intermediate and advancing skiers
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Dual 3D Comfort Liner: Soft-touch comfort that fits well from day one
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Natural Stance Geometry: Upright 12° forward lean with 4° ramp angle for better balance and efficiency
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Shell: Polyurethane with LYFRAN cuff
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40mm Power Strap: Enhances support and responsiveness
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4 Micro-Adjust Buckles: Fine-tune your fit for security and performance
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Comfort Footbed: Cushioning and support for long days on the hill
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Alpine Soles (ISO 5355): Compatible with standard alpine bindings
Tech Specs
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Ability Level: Intermediate–Advanced
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Flex Index: 90
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Last Width: 102mm
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Shell Material: Polyurethane
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Cuff Material: LYFRAN
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Liner Type: Semi-Custom (Dual 3D Comfort Liner)
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Forward Lean: 12°
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Ramp Angle: 4°
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Sole Type: Alpine DIN (ISO 5355)
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Number of Buckles: 4
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Power Strap: 40mm Velcro
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Warranty: 1 Year
Generous fit meets race-bred performance. The Lange LX 90 HV is the go-to boot for wider feet that still demand control, comfort, and capability across the mountain.