So it's notable that not only has Altra added a more expensive material in its new Timp 5 (a Vibram outsole compared to its in-house rubber) and reduced the shoes' weight, but also brought the ...

The Roa x Altra Timp 5 GTX is available now via Altrarunnin g.com in both men's and women's sizing and retails for $195. What's more, the collaboration will be sold at fashion-focused retailers ...