adidas Terrex Skychaser Trail Running Shoes - 7.5 has the following specifications Push your limits in these men's mountain running shoes with boostTM energy return. They are built for a low-to-the-ground feel, with a lightweight textile upper, protective TPU-welded overlays and speed lacing for a perfect fit. A ContinentalTM Rubber outsole ensures extraordinary grip, even in wet conditions. Adidas Terrex Skychaser Trail Running Shoe Textile Upper A textile and durable mesh has been used to construct the upper of the Skychaser which allows cool air to vent into the shoe as well as warm air to escape, therefore keeping your feet as cool, dry and comfortable as possible even in warmer conditions. Abrasion-resistant welding has also been used on the upper which offers support and protection to the foot as well as helping to prevent blistering and discomfort. Speed lacing construction has also been used allowing you to quickly and easily lace your shoes while maintaining a snug, comfor...