Take your road running to the next level in a pair of Merrell Women's AllOut Flash Running Shoes. The classic mesh and TPU upper enhances breathability and molds around your foot for a natural fit, and a protective toe cap boosts durability. M Select fresh lining naturally prevents unruly odors from running rampant in your shoe. The Uni fly midsole has 6mm of drop, and 14mm of heel cushion disperses impact and stabilizes your feet for a solid takeoff with each stride. Merrell's M select grip sole offers durable traction that grips the pavement when you need it to.