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Altra

W Superior 4.5

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Size
Color
Dark Slate

Lightweight. Fast. Grippy. Fast. Responsive. Fast. There are many words to describe the speedy Superior 4.5. The Quantic™ midsole offers a lightweight yet responsive ride for high-speed trail days. TheMaxTrac™ outsole and multi-directional lug pattern brings grippy traction to any terrain. The improved upper brings better breathability and durability. And finally, the removable StoneGuard™ offers lightweight rock protection for when the trails get extra rugged.

  • Weight: 7.0 oz / 198 g
  • Insole: 6 mm Contour Footbed with removable StoneGuard™
  • Midsole: Quantic™ with InnerFlex™
  • Outsole: MaxTrac™ Rubber with TrailClaw™
  • Cushion: Low
  • Stack Height: 21 mm
  • Upper: Seamless wrap-around engineered knit

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