The views. The mountain air. The challenge. It's all part of the experience. These adidas Terrex Agravic trail running shoes support extended runs into the alpine. The BOA® Fit System provides a snug, micro-adjustable fit for the stability to tackle rugged terrain. Each step fuels the next with the energized feel of Boost. Continental&trade Rubber grips roots and rocks, wet or dry, for confident footing.