The Altra Timp 3 is revamped and ready for any trail you throw in its way. This shoe offers a balance of soft and responsive cushioning that allows it to excel for both long days on the trails and daily runs. Runner's that enjoyed the previous model will love the dialed-in fit of the Timp 3. The Timp has Altra's "Standard" foot shape which is right in the middle of the "Original" and "Slim" options.