Quiver-of-one trail shoes. From forest hikes to alpine adventures, these adidas Terrex hiking shoes let you explore high and low, near or far. Their dual-density design merges the comfort of a cushioned trail runner with the stability of a hiking shoe to take on hikes, scrambles and via ferratas. The all-conditions grip of Continental Rubber means you can trust the AX4 to get you anywhere you want to go without worrying about your feet. Regular fit. Lace closure. Mesh and synthetic upper. Dual density EVA midsole. Continental Rubber outsole.