Women's HyperBoost Edge (Cloud White/Pure Red/Zero Metallic) insoles Built on high stack foam

Built on high stack foam for bouncy

Built for extreme speed

Thumbholes and a hidden zip pocket add function

Elastic waistband with internal drawcord

Altra updated the Altra EGO™ MAX midsole compound

Women's HyperBoost Edge (Cloud White/Pure Red/Zero Metallic) insoles Built on high stack foamHyperboost Edge introduces a new era of road running by combining maximum cushioning, high energy return and lightweight performance in one shoe. The shoe combines three breakthrough technologies: the new Hyperboost Pro midsole, a PRIMEWEAVE upper and a LIGHTTRAXION outsole to balance comfort and responsiveness in every stride. Crafted with no plates or stiffening elements, a new foam works naturally through the gait cycle creating a lightweight and