Men’s One 2.5
$100.00

A1623

Select Color:

Show Size Chart

Benefits

The One 2.5, Altra’s lowest profile neutral running shoe, is back with new colors and extra style. With only 23mm stack height, this do-it-all performance shoe keeps you close to the ground while still managing to be a favorite among passionate runners. The ultra light InnerFlex™ midsole provides impressive lightweight flexibility, while a weight-balanced Zero Drop™ platform helps maintain low-impact form, even when fatigue sets in at the end of hard race or workout. And with a FootShape™ toe box that allows your toes to spread out naturally for more stability and speed, you get a strong toe off to propel you further and faster.
    WHAT'S NEW:
  • Improved Fit
  • Redesigned Upper
  • New Color Options
Weight: 6.3 oz.
Cushioning: Light

Technical Specs

  • Sizing: 1/2 Size Short
  • Weight: 6.3 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

Technology

Customer Reviews