Mens Instinct 4.5

82.50 110.00

This item is in the "Stay Home STAY ACTIVE" Flash Sale. The sale will run from the 1st, to the 17th May. Any items ordered from the flash sale will only be shipped after the sale has finished, on the 18th May. We hope to have all orders from the Flash Sale shipped out by 1st June. Please see FAQ's for more information, or get in touch using our Contact Us page.

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Altra's original road shoe has been upgraded! The Altra Instinct 4.5 features a brand new engineered mesh upper and updated midsole for comfort and durability. The outsole is now full rubber for enhanced durability, and the insole is one piece for a better underfoot feel. Hit the road or the race course in Altra’s original style. 


  • Footshape Toe Box
  • Zero Drop Platform
  • A-Bound
  • Innerflex
  • Footpod Outsole
  • Stack Height - 25mm
  • Midsole - EVA with A-Bound top layer and InnerFlex
  • Outsole - Full rubber
  • Insole - 6 mm Contour Footbed
  • Upper - Color-blocked engineered mesh with 3D printed pinstripes
Size Guide
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