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.
- 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.
- Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance.
- Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.
- Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.
- A perfect combination of grip, traction and durability that will eat up gnarly terrain like a boss.
- 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
- 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