Signature FootShape gives feet more space to sit naturally
EGO Max midsole foam gives extra bounce and added durability
GuideRail encourages natural foot placement
Balanced cushioning helps with alignment and form
InnerFlex grooves provide flexibility and movement
Innovative arch support offers custom secure fit

Specs

Upper:   Mesh
Midsole:   Altra EGO MAX
Outsole:   FootPod
Cushion:   Max