Altra Men's Instinct 3

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Altra Instinct 3

The new Instinct is a classic Altra, with a Zero Drop Platform™ for proper form while running, and a FootShape™ toe box that allows the feet to splay naturally while running. The InnerFlex™ grooves allow for pure freedom while running, which is amplified by how light the Instinct is, at 8.1 oz. Finally, the new A-Bound™ energy return midsole reduces impact, making longer runs go by like a flash. 

Technical Specifications: 

Weight: 8.1 oz

Pitch: 0 mm

Fit: On the snug side, if between sizes, try the higher size

Removable Insole: Yes

Orthotic Friendly: Yes 

Difference from previous model: Toebox fits narrower than previous models. New A-Bound™ energy return reduces ground impact.


  • FootShape™ toebox allows for natural spread of toes and foot while weight bearing
  • Zero Drop Platform™ facilitates proper running posture
  • A-Bound™ compound adds a spring to each step
  • InnerFlex™ creates flexion freedom during running
  • Quick-Dry air mesh upper
More Information
Brand Altra
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