Women's Endorphin Edge Size:9 this shoe provides a snug

this shoe provides a snug fit with a breathable mesh upper

Secure Fit: External heel counter ensures a snug fit for enhanced stability

the sole has been engineered to provide support during all 3 phases of a runner's stride

Light & Fast Cushion for a super lightweight feel that's flexible

Women's Endorphin Edge Size:9 this shoe provides a snugUnlock new possibilities and take your adventures further than ever before! Unearth your inner explorer and unlock the power of performance with Endorphin Edge. This innovative new distance shoe features PWRRUN PB foam cushioning for superior comfort, a Carbitex carbon fiber plate to provide an energized push off each stride, plus grippy tread that can handle even the roughest trails you'll be ready to take on any terrain! SPEEDROLL Technology propels