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Altra One 2.5

Altra One 2.5

Altra One 2.5

Altra One 2.5

  • Altra One 2.5
  • Altra One 2.5
  • Altra One 2.5
  • Altra One 2.5
  • Altra One 2.5
  • Altra One 2.5

Altra One 2.5

Product description Altra One 2.5

The new One 2.5 is built for speed, without sacrificing the comfort needed to maintain it through the finish line. A FootShape™ toe box lets your toes relax and move freely for incredible comfort, extra stability and a more powerful toe-off. Innerflex™ technology adapts to the flexion of your foot with omnidirectional flex grooves in the midsole. Responsive A-Bound™ cushioning protects the feet at impact and rebounds to add a spring to each step. The weight-balanced, Zero Drop™ platform helps you maintain low-impact form, even when fatigue sets in at the end of a hard race or workout. Go fast, go hard and stay comfortable from step one to the finish line with the new One 2.5.


- Improved Fit
- Redesigned Upper
- New Color Options
- Weight: 5.2 oz.
- Cushioning: Light
- Ideal Uses: Running, Racing, Speed Work, Training, Walking
- Designed to Improve: Running Form, Toe Splay, Stability, Comfort
- Platform: Fully Cushioned Zero Drop™ Platform, FootShape™ Toe Box
- Stack Height: 23 mm
- Midsole: Dual Layer EVA with A-Bound™ Top Layer, InnerFlex™ Technology
- Outsole: FootPod™ Technology
- Insole: 5 mm Contour Footbed
- Upper: Quick-Dry Air Mesh


- Foot shape: Allows toes to relax and spread out naturally and the big toe to remain in a straight position for more comfort, speed and stability.

- Inerfle: Grid-like flex grooves in the midsole allow your foot to flex where it needs to for more speed and improved performance.

- Abound: Energy-return compound sits directly under the foot to reduce ground impact and add a spring to each step.

- Zero dropPlaces your heel and forefoot the same distance from the ground to encourage natural, low-impact running form throughout your run.

- Foot pod Technology: Unique outsole and midsole pattern maps the bones and tendons of your foot to let it flex where it naturally wants to.

Altra One 2.5 is available in different sizes and colors. If you are interested in purchasing Altra One 2.5 from your online running & triathlon store runnerinn, do not hesitate any longer and received it at home in a few days. At runnerinn you can find the lowest price guarantee for products of running & triathlon gear from the brand Altra.

Features Altra One 2.5

Footwear weight
Shoes width

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