New Balance Men's MW844 Walking Shoe 100% Synthetic Stability walker ROLLBAR TPU posting system minimizes rear-foot movement that, when combined with TS2 system, achieves the ultimate in motion control ABZORB FL midsole foam provides an amazing blend of comfort and performance with DuPont Engage and isoprene rubber WALKING STRIKE PATH Outsole feature that stabilizes and guides the foot through the walking gait cycle