Superior 4.5

Superior 4.5

from Altra

  • $110.00


What do you get when you improve on the already adventurous Superior? A lightweight, lightning-fast shoe you can trust on any trail. This certified speed-seeker is trail-ready with a MaxTrac‚Ñ¢ sticky rubber outsole, the lightweight and responsive Quantic‚Ñ¢ midsole, and the improved upper that‚Äôs more locked-in and durable. Throw in improved breathability, better drainage, and a removable StoneGuard‚Ñ¢, and the Superior 4.5 is ready to blaze trail like never before. 

Benefits

  • BALANCED CUSHIONING
    • Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your run.
  • FOOTSHAPE‚Ñ¢ TOE BOX
    • Allows your toes to relax and spread out naturally for more comfort and stability.
  • INNERFLEX‚Ñ¢
    • Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance.
  • GAITERTRAP‚Ñ¢
    • Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.
  • TRAILCLAW‚Ñ¢
    • Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.
  • MAXTRAC‚Ñ¢
    • A perfect combination of grip, traction and durability that will eat up gnarly terrain like a boss.
  • QUANTIC
    • Quantic‚Ñ¢ was inspired by a desire to combine the plush feel of Altra EGO‚Ñ¢ with a lightweight ride, it cushions every step and floats over any surface

Features

  • Weight: 8.9 oz / 252 g
  • Insole: 6 mm Contour Footbed with removable StoneGuard‚Ñ¢
  • Midsole: Quantic‚Ñ¢ with InnerFlex‚Ñ¢
  • Outsole: MaxTrac‚Ñ¢ Rubber with TrailClaw‚Ñ¢
  • Cushion: Low
  • Stack Height: 21 mm
  • Upper: Seamless wrap-around engineered knit

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