Big Picture Skiing Podcast

Ultra Performance Ski Boots With Brent Amsbury

Nov 21, 2025
Brent Amsbury, master boot fitter and owner of Park City Bootfit, explains ultra performance ski boots and why stiffer, closer-fitting designs are resurging. He covers how these boots differ from comfy recreational models. Short discussions cover fitting techniques like grinding and punching, brand trends around 96mm lasts, and practical issues such as GripWalk compatibility and the iterative fitting process.
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ANECDOTE

Dubai Rental Boots Sparked The Conversation

  • Tom's rental-boot experience in Dubai prompted the discussion: he felt restricted by the upright, comfort-biased rental angles.
  • Brent used that to illustrate how overly comfortable boots can rob skiers of responsiveness and skill challenge.
INSIGHT

Comfort Has Blunted Ski Performance

  • Modern boots may have become too comfortable and passive, which can limit a skier's development and edge engagement.
  • Brent Amsbury observes a resurgence toward firmer, torque-driven 'ultra performance' boots that push skiers into a more athletic, reactive stance.
ADVICE

Try 96mm Last Boots For More Edge Grip

  • Try 96mm-class lasted boots (Atomic TX/Remedy, Dalbello DRS, Technica Firebird, Kessler KX, Lang RS) if you want stronger edge grip and more torque into the ski.
  • These models add modern liners and walking-friendly soles while delivering the closer, more powerful fit Brent recommends.
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