Women's Altra Experience Wild marina The Aetrex Orthotic System is

The Aetrex Orthotic System is Built-In to every pair:

Deep grey-green upper with brushed ultra-suede overlays and unique tonal fade-to-speckle midsole

featuring an updated mesh upper with protective overlays in high-wear areas

It's built with KEEN

Women's Altra Experience Wild marina The Aetrex Orthotic System isTake off on your next trail run in a shoe thats lightweight, grippy, and performance focused to experience just how effortless the dirt can feel. The Experience Wild is a whole different breed of trail shoe, raised to take on miles of rolling terrain or fast tempo trail runs to steep summit views. Choose your adventure and feel the lightweight, responsive compression molded midsole foam in every stride. A grippy MaxTrac outsole combines grip,