Designed to provide optimal ventilation while keeping you cool and comfortable, the Kanadia 7 Trail Running Shoes are supportive and responsive, allowing for maximized performance on the trails. Air mesh upper for ventilation and cooling Mud Guard with waterproof properties to keep water and mud out Fabric lining for added comfort 3-Stripes panel for linear and lateral support TRAXIONTM sole provides grip in every direction Only used a handful of times. Shoe was a little small for me. Bottoms still have great grip and are fantastic on trails. Men’s size 9.5. Fits true to size.