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 inside of the shoe comes ready with Altra’s EGO MAX midsole foam, which adds cushioning for durability and extra bounce in each step. As a bonus, the Timp 5 GTX sneaker includes a roomier ...