The award-winning workhorse of Altra's road-running line has been upgraded with more responsiveness and flexibility. While keeping the weight of the shoe the same, a touch of cushioning was added to keep feet even happier on long runs. This lightweight, flexible cushioning layer is weight balanced from heel to forefoot to encourage proper low-impact running technique. The foot-shaped toe box allows your foot to relax and spread out naturally and keeps the big toe straight for added stability. The result is a better, healthier run through mile one or 100.
- Ideal Uses: Road Running, Cross Training
- Designed to Reduce: Improper Running Form, Overstriding, Knee Pain, Lower Back Pain, Forefoot Pain, Shin Splints, Bunions, Neuromas
- Platform: NRS™ Natural Ride System: Fully Cushioned Zero Drop™ Platform with Foot-Shaped Toe Box
- Last: SD5–M
- Weight: 9.5. oz.
- Stack Height: 25 mm
- Midsole: Dual Layer EVA/A-Bound™ Blend
- Outsole: FootPod™ Outsole
- Insole: 5 mm Contour Footbed
- Upper: Quick-Dry Air Mesh
- Additional Information