Designed to handle the unique demands of ultra trail races, the Salomon Ultra Pro trail running shoes are fine-tuned for optimal performance. These premium trail shoes feature excellent cushioning and impact protection to help battle fatigue during longer events. Runners will rejoice over the enhanced traction from the Contragrip® outsole with built-in grip-enhancing lugs. Upper: Features 3D Stretch Air Mesh for optimal breathability. EndoFit™ internal fit sleeve is designed to hug the foot in exactly the right places and improve feedback and foot wrapping. SensiFit™ wraps the foot with a precise and secure fit. Midsole:Features an Energy Save midsole with a rolling profile, helps keep you flowing down the trail. A breaking zone in the sole helps maintain confidence on the descent. Outsole: High Traction ContaGrip provides optimal traction on a variety of surfaces.