adidas Terrex AX4 GORE-TEX Women's Walking Boots The outdoors is made for exploring, and these adidas waterproof Terrex Walking Boots are built to explore high and low, near and far. Their multi-sport design is light enough for day hikes and technical enough for alpine scrambles and via ferratas. They support your feet with a lightweight yet rugged and stable feel, so you can focus on your route. Mesh and Synthetic Upper Providing you with a lightweight, waterproof and versatile pair of hiking boots, the AX4 utilise a combination of GORE-TEX lining, mesh and synthetic materials for the upper construction of these boots. The lightweight mesh materials allow cool air to circulate throughout the upper to ensure you remain cool, dry and comfortable at all times. Perforations within the fabric increase airflow, promoting a better healthier environment for your feet to thrive in. With a waterproof GORE-TEX membrane and lining the AX4 keeps your feet dry and protected as you