Welcome to Altra Running Footwear

Instinct 4.0

Moderate Cushioning Men's Specific

£110.00

Award winning all-around trainer and road running shoe with moderate cushioning and a firmer, more responsive feel. Great for those who like a little less cushion or who are accustomed to Altra.

This mid-cushioned favorite now provides even more protection and support. ... Read More

In stock
Specification
  • All New Upper Design
  • Full Rubber Outsole
  • Same Last as Instinct/Intuition 1.5
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You're reviewing:Instinct 4.0
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Code
AFM1735F
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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
UK   26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 32

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

More info
  • a-bound

    A-BOUND™

    Made of recycled materials, this unique layer sits directly under the foot to reduce the impact of hard surfaces and return energy return into each stride. It’s literally a layer of bouncy ball between the road and your feet!

  • INNERFLEX™

    Grid-like flex grooves in the midsole allow your foot to flex where it needs to for more speed and better performance. Unnecessary midsole was removed to create the flex grooves, making the shoe incredibly light and fast.

  • FOOTPOD OUTSOLE

    An outsole designed for your foot makes sense doesn’t it? Our road shoes feature FootPod technology that maps the bones and tendons of your foot to provide a natural, easy flex. This sets us apart from the predetermined flex of other shoes that force your foot to move the way the shoe does.