Product Details If you’re looking for superior stability along with total comfort, the New Balance 857v2 cross-training shoe is for you. An evolution of the 850 series, the 857v2 has a powerhouse of stability features like ROLLBAR technology to help reduce rear-foot movement. And for comfort from start to finish, this women's trainer offers an ENCAP® midsole and N2 cushioning for shock absorption comfort. DRI-EX® lining helps wick moisture, while a durable leather upper keeps your look classic in and out of the gym. 10 mm drop: due to variances created during the development and manufacturing processes, all references to 10 mm drop are approximate Dual density midsole Internal shank Leather upper Moisture wicking Dri-Lex® lining Non-marking outsole Polyurethane insert Womens New Balance 857v2