Adidas-Outdoor Response Trail Mens Black Orange Blue Elevate your trail running. The Adidas Men's Response Boost Trail Running Boot combines the support and rugged tread of a hiking boot with the lightweight feel of a trail running shoe. The result is a trail runner that's not afraid to tackle more technical trails. The lightweight upper is highly breathable to keep your feet cool when you're hitting the trail hard. An OrthoLite sockliner offers a comfortable fit, while Boost foam in the forefoot and an AdiPrene heel insert team up to cushion rocky trails and smooth out rough terrain. It's finished off with a rugged Continental Mud King outsole for reliable grip on everything from treacherous ridges to muddy marshes.