5mm insole)

If you're a fan of our Primal Zen

Sizing & Specs

the HFS II is even more comfortable

featuring the same outsole you know and love

Altra Women's Escalante Racer 2 - Black grey 5mm insole)Its the simplicity and FootShape fit of the Escalante but even faster. We made it leaner, meaner, lighter, and more responsive. Whether its starting lines, speed workouts, or fast training runs, this road shoe is all of the fast you need to bust through some PRs and win some segments. Its got an updated engineered knit upper for a comfortable and breathable fit. Its got Altra EGO midsole foam for responsiveness and direct connection to the ground,