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K2 Spyre 100 Heat Ski Boots - Womens

K2 Spyre 100 Heat Ski Boots - Womens

K2 Spyre 100 Heat Ski Boots - Womens

Sturtevant's Price: $400.00 (50% savings)
msrp: $800.00
Style ID: #9007065
In Stock Items:
Out of stock
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K2 Spyre 100 Heat Ski Boots - Womens


A performance boot for the resort with a moderate flex, the new Spyre 100 offers the best of both worlds. The 100 flex facilitates powerful skiing when required, yet is soft enough for finesse turning in variable conditions. Combined with the LuxFit PRO liners with optional USB rechargeable Thermic® technology, the Spyre 100 is fully customizable for a precision fit.

With three heat settings, the heat controls sit just above the shell on the lateral part of the boot for easy access, even while skiing. Rechargeable via the secure yet easily accessed micro-USB port, the lightweight lithium-ion batteries provide up to 19 hours of heat.

Flex Rating: 100

Strap: 40mm Velcro Powerstrap

Outsole: Replaceable Padded Mid-Grip

Forward Lean: 12 Degrees, 14 Degrees With Power Wedge

Cuff Alignment: +/- 2 Degrees

Strategically combined heat-moldable foam and traditional foam liner.

Dual-injected soft and hard Thermo Plastic Urethane (TPU) for secure footing and increased life of the boots.

A removable spoiler for adjustable forward lean angle from 12 to 14 degrees.

Dual sided cuff alignment for +/-2 degrees of cuff adjustment.

A rivet-free technology that integrates the cuff and shell, putting less stress on the boot's material and produces a smoother, progressive flex.

A rear co-injected "Y" shaped support that adds strength and power to the Energy Interlock in order to maximize fore/aft flex efficiency and lateral stiffness for responsiveness in every type of terrain.

New removable and interchangeable ISO 9523 alpine rockered soles collaboratively designed to work with Marker's Grip Walk binding system for better grip and added comfort when walking and standing in boots, but doesn't compromise the power transmission and release function between the boot and binding when skiing.

  • Powerfuse Spyne
  • Energy Interlock
  • Cuff Alignment Index
  • Power Wedge
  • Grip Walk Outsoles
  •  Molded/Lasted Design
  • Foam Lower
  • Strategically placed EVA Foam
  • Moldable Asymmetric Tongue
  • Power Collar
  • Power Wedge.
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