Reebok Trail Instant Womens Trail Running Shoes Synthetic Designed for both on and off road running, and is built to provide great cushioning, comfort, support, and durability Breathable mesh upper for ventilation and comfort, with synthetic leather overlays for support and durability Forefoot flex grooves allows the foot to move more naturally, increasing flexibility DMX Ride enhanced cushioning system ensures lasting comfort Terrain specific rubber outsole delivers traction and durability on all surfaces