Women's 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