Superior 3.0 Trail Running Shoe Men's

The award winning Altra Superior 3.0 is back, with a few small but significant changes. First and foremost, Altra heard and addressed your feedback about sizing the Superior 3.0 now has the accurate sizing that you need. To increase durability in the upper, they have now included elastic overlays for added security. A subtle but noticeable lateral flare on the outsole lugs increases grip and stability. And by taking out rubber where they could, while still maintaining ample support Altra's lightest trail shoe has been lightened even more. This classic trail runner with a cool new design has got you covered on all surfaces.