Altra Women's Superior 7 - Dark Purple Size:8.5 The Primal Zen's slick construction

The Primal Zen's slick construction also includes an attached tongue that won't fall out of position

Move the way you were designed to with a roomy toe box to help your toes move freely and zero drop

Are you ready to step into sustainability without sacrificing style or comfort

Thanks to its specially designed membrane

and a roomier fit without compromising style or performance

Altra Women's Superior 7 - Dark Purple Size:8.5 The Primal Zen's slick constructionNimble. Quick. Lightweight. If you want to feel connected to the trail, look no further. As a classic shoe in our trail running repertoire, we made thoughtful tweaks to help enhance your comfort and connection to the trail. New tongue construction and ghillie lacing system is designed for a more comfortable fit at step in, while new tooling offers increased flexibility. Its still got a MaxTrac outsole for grip, but we refined the outsole lug shape and