If you're looking for superior stability along with total comfort, the New Balance 857 cross-training shoe is for you. An evolution of the 850 series, the 857 has a powerhouse of stabilizing technological features like a ROLLBAR® with medial and lateral TPU posts for motion control, an external heel counter and a full EVA Strobel Board. In addition to these stability features, it offers N-ERGY® and C-CAP® for shock absorption and a leather upper and a Phantom Liner for comfort.