Designed for any trail, any ground, or any terrain. Introducing the Timp 4, our high-cushioned cruiser that’s never met a trail it didn’t like. The Timp 4 is equipped with ultimate trail features like our grippy MaxTrac™ outsole and our Altra EGO™ MAX midsole. This iteration comes with an improved fit designed for performance on your all-day trail excursions. FOOTSHAPE™ Our signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet. BALANCED CUSHIONING™ Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and better form. ALTRA EGO™ MAX Our Altra EGO™ Max midsole foam gives you all the light and luxurious performance with a little extra bounce and added durability. APMA CERTIFIED This product received the American Podiatric Medical Association (APMA) Seal of Acceptance, awarded to products found by the Association to promote good foot health. MAXTRAC™ Our grippy MaxTrac™ outsole provides the perfect combination of grip, traction, and durability on all types of terrain.