Altra Zero Drop Footwear One 2 
View the Video Description for this product! (Please note that the color shown in the video may no longer be available.)- The shoe that works as hard as you!
- Altra Zero Drop recommends that those new to natural running and zero-drop footwear transition slowly by wearing these on shorter runs and gradually building up to regular mileage.
- Ideal for running， road racing， and speed work.
- Performance Natural Ride System™is designed to help reduce pronation， weak feet， shin splints， knee pain， forefoot pain， and bunions.
- Quick-drying， breathable mesh upper and synthetic overlays.
- Foot-shaped toe box allows natural foot flex and toe splaying.
- Plush tongue and collar for all-day comfort.
- Breathable textile lining supplies for a great in-shoe feel.
- 5 mm Contour insole.
- InnerFlex™ EVA midsole.
- Fully cushioned Zero Drop™ technology promotes a more natural foot strike and a more efficient stride.
- Blown rubber SpeedPod™ outsole.
- Imported.
- Measurements:
- Product measurements were taken using size 8.5， width B - Medium. Please note that measurements may vary by size.
