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Ski boot Spyre 100


View detailed description Ski boot, K2 2015

£150.40 VAT included
- 50 %
Saving: £150.56
Recommended price Winter 2015 : £300.96
  1. Size MDP


Shipping costs: Free

Estimate delivery on 27/10


Benefits with this item


Ski Boot bag
Black Pro Glisshop

instead of £12.81

Livraison Offerte


X Socks
Ski Comfort Lady

instead of £17.11

Winter 2015
Advanced - Expert

Ski boot K2 Spyre 100

The Spyre series is derived from the Spyne series for men and covers the all-mountain section in K2's women lineup. K2 women's boots are specifically designed for women. They aren't watered down versions, they are truly unique. Featuring a lower cuff, a narrower fit and and a smaller volume, the boots are suited for women shapes. In regards with the technologies incorporates, they are the same as for men's but feature a slightly softer flex. Based on a high performance chassis and boasting the Energy Interlock technology and the PowerFuse SpYne system, the boots distribute the energy of the skier in a more efficient way. They also come with a LuxFit Fusion liner ensuring a firm hold and a silky feel for optimal control and comfort. Perfect for skiing all day and get better at it !  


What our testers say : Great boot suited for advanced or expert riders who want to have the response and the stiffness of a high performance boot but who don't want to completely give up on comfort. Featuring a 100mm forefoot width, the boot feels close to the foot without being too close and crushing your toes against each other. It gives a nice control feel and should inspire you to ski harder and faster on the mountain. 

Product Name
K2 Spyre 100
Product price
£150.40  instead of  £300.96
Specs Ski boot K2 Spyre 100
Year 2015
Sizes 24.5 (39.5)




• Advanced - Expert
Boot category
• Sporty
• Yes
• 100 mm
Removable Liner
• Yes
• 4 aluminium hooks
Micrometric Settings
• 4 Micro Settings
Macro Settings
• 2 buckles macro settings
weight (grams)
La paire (taille 23.5): 3900gr

Manufacturer info :


  • 100


  • Yes


  • 100 mm

Shell and Cuff

  • 12° forward lean
  • Cuff Alignment Index  :

    Adjust +/- 2.2 degrees on medial and lateral sides for a total range of 4.4 degrees. This enables adjustment to the lower leg angle for maximum comfort and performance. 

  • Energy Interlock™  :

    A rivet-free technology that locks the cuff and shell in both the forward and aft direction. This fundamental technology gives the boots life and power ideal for all-mountain and freeride skiing where you encounter a wide variety of conditions and terrain. When the boot flexes forward, the Interlock stretches, creating a buildup of energy. This not only puts lower stresses on the boot material but also produces a smoother, more efficient load transfer, delivering a more natural flex and dynamic performance in all conditions.

  • Powerfuse SpYne™  :

    A rear co-injected “Y” shaped design that adds strength and power to the Energy Interlock, the PowerFuse SpYne maximizes fore/aft flex efficiency and lateral stiffness for sustained performance and responsiveness in all terrain. Because of the SpYne, we are able to optimize materials in the cuff and shell, eliminating excessive vibrations in rough terrain.


  • LuxFit INTUITION® Liner  :

    The thermoformable liner LuxFit INTUITION ® combines the performance and fit of a traditional PVC liner and the benefits of EVA foam ULTRALON placed at strategic locations. It is injected for a precise fit ready to use and is equipped with thermo-molded asymmetrical tongs to reduce pain related with shin support the knowledge level and provide specific flexibility. The Power Wedge and Power Collar used to modify the'' tilt support and rigidity of the upper part of the shell to fit your needs when you go to the next level.


  • Mid-Grip  :

    Duel Injected Thermo Plastic Rubber (TPR) for added grip and traction while walking on rocks or riding on snowmobiles.

  • Removable outsoles and Padded Mid-Grip  :


weight (grams)

  • La paire (taille 23.5): 3900gr
Choice helper :
  • How to put on your ski boots ?
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