The Merrell Allout Fuse Women's Trail Running Shoes features ultra-resilient UniFlyTM impact absorption. This combined with multi-directional traction gives you connection, firm takeoffs and soft landings over rocks and anything in between. The Merrell Omni-Fit Lacing system provides a precise, glove-like fit. Constructed with a breathable mesh lining treated with M Select Fresh odour control, your feet stay fresh and odour free. M Select GRIP is featured on the outsole providing durable traction that grips when and where you need it.