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™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment, better form, and a low impact landing.
ALTRA EGO™ MAX
Altra EGO™ Max midsole foam gives you all the light and luxurious performance with a little extra bounce and added durability.
This outsole technology actually maps the bones and tendons of your foot to encourage natural movement underfoot.