Superior comfort and complete weather protection are guaranteed with this mid hiking boot. Supportive, durable, and light, it's built with a leather upper and WeatherEdge® Pro waterproof/breathable membrane to keep your feet dry. MultiPitch Pro™ outsole features our exclusive, aggressive lug design using Vibram® XS Trek rubber compound—best in class for performance, durability, and exceptional traction on varied terrain.California residents, read the Proposition 65 WARNING California Proposition 65 WARNING WARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov