If youre a higher-mileage runner looking to take your run to the trails do it with a prime balance of structured cushioning and protection. A rugged outsole with a deep lug pattern offers great traction on even trails while the tight weave mesh upper keeps dirt and debris out of the interior. Guidance Trusstic System® Technology allows you to seek maximum stability to pursue the ultimate off-road adventure. Synthetic fiber upper for strength and flex. Synthetic leather midsole for a strong step. Rubber outsole for durability.