New Balance Minimus 10 Women's Trail Running Shoes Black/Thunder : The New Balance Minimus 10 trail running shoe has been updated to make this the best version yet. A lightweight, flexible no-sew upper makes this shoe feel like part of your body. The generous toe box, low-profile design and newly revamped VibramA(R) outsole make this an excellent choice for the minimalist trail runner. Gaining inspiration from Good Form Running, runners will enjoy the close to ground feeling as they run in this truly minimal shoe. Upper: Lightly padded heel collar enhances comfort. Lace-up front offers an adjustable fit. Mesh offers breathable flexibility. No-sew synthetic overlays deliver lightweight support. Midsole: Barefoot friendly internal environment to enhance streamlined construction and natural movement. Anti-microbial treatment helps resist odor. Outsole: VibramA(R) outsole provides maximum surface contact and multi-directional traction.