When the trail gets technical and the mileage long, these adidas Terrex trail running shoes let you get serious. Designed in collaboration with our ultrarunner athletes, they blend trail-worthy durability with an efficient design that fuels long distance efforts. They balance light weight, durability and a stable feel with a combination of Lightstrike and BOOST midsole materials to energise every step. The result is a responsive shoe made for precise footwork through rugged terrain. A Pebax midsole insert adds a buffer against rocks without adding weight, and a seven-point lacing system provides a snug, locked-in feel, making the shoe an extension of your foot. A Continental Rubber outsole adds extraordinary all-conditions traction to get you there and back. It's time to lace up and see what you can do. Terrex Agravic Ultra Trail Running Shoes