Unlike anything you've seen on the trail adidas Riot Boost running shoes merge contemporary style with dependable capabilities. During multi-directional movement you'll feel secure thanks to the hook-and-loop closure system and over-the-ankle height. Unique Continental Gatorskin helps the shoes remain lightweight while still delivers exceptional traction.Upper: 5/8 cut with hook-and-loop wrap closure system keeps out scree and debris. Tight-weave mesh protects the foot and creates a barrier against dirt infiltration.Midsole: boost™ midsole provides unmatched energy return and superior cushioning. EVA cradle provides support and durability on every surface. Outsole: Continental Rubber outsole delivers 21% more traction in dry conditions and 23% more traction in wet conditions. Continental Gatorskin technology provides protection while allowing for lightweight outsole execution. 56 lugs provide optimal hybrid traction for any surface under any weather condition.