Altra Escalante Racer 2 Women's Running Shoes, Dark Blue Red 43" high-resolution display that makes

43" high-resolution display that makes reading your heart rate zones

during and/or after activity

providing more than enough power for your weekly training blocks and marathon race days

Drop: 6 in mm

while MIZUNO WAVE also supports forward propulsion and smooth weight transfers

Altra Escalante Racer 2 Women's Running Shoes, Dark Blue Red 43" high-resolution display that makesIts the simplicity and FootShape fit of the Escalante but even faster. Altra made it leaner, meaner, lighter, and more responsive. Whether its starting lines, speed workouts, or fast training runs, this road shoe is all 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,