Welcome to Altra Running Footwear

Superior 4.0

As low as £110.00

The Superior 4 takes an already lightweight, fast trail shoe and makes it even lighter. The upper has been completely redesigned in a wrap-around style for added security and support; the midsole features Altra’s proprietary Quantic™ foam, while the outsole is now made of our sticky MaxTrac™ rubber. To top it off, the rounded heel and improved lug pattern is made to fly down the trail with ease and speed.

In stock
Write Your Own Review
You're reviewing:Superior 4.0
Your Rating
Code
AFM1953G
More Information
Colour N/A
We Recommend No
Youtube Video Link No
Vimeo Video Link No

Sizing Guide: Men's

Please see this guide to get the correct sizing for your footwear. You may visit an Altra Zero Drop Footwear dealer near you to try on a pair to find the correct size.

USA   8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14
UK   7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13
EUR   41 42 42.5 43 44 44.5 45 46 46.5 47 48 49

The Instinct runs slightly short in size. If you are between sizes please go up ½ size larger than your regular size.

More info
  • FOOTSHAPE™ TOE BOX

    Allows the toes to relax and spread out naturally and the big toe to remain in a straight position for more stability and a powerful toe-off to maximize running performance.

  • ZERO DROP™ PLATFORM

    Places your heel and forefoot the same distance from the ground to promote low-impact technique, naturally align body posture and strengthen lower leg muscles weakened from running on elevated heels.

  • GAITER TRAP

    This innovative hook-and-loop tab conveniently secures your trail running gaiters to the shoe without having to strap them below the outsole. This prevents annoying debris from building up beneath the shoe.

  • TRAILCLAW™

    Conquer the gnarly terrain with our TrailClaw outsole technology. Our trail shoes feature canted lugs positioned beneath the metatarsals to provide traction where your foot needs it most. Each lug is strategically placed to ensure fast uphill climbs, stable descents and superior traction across muddy trails.

  • QUANTIC

    New midsole cushioning with a perfect blend of plush, responsive cushion and a lightweight ride. Grid-like flex grooves in the midsole allow your foot to flex where it needs to for more speed and improved performance