You'll love walking in the Keen WK400. This style was made by Keen specifically for walking. The WK400 is made with KEEN.CURVE™ technology, and high-quality materials. KEEN.CURVE™ is an innovative technology that gives a continuous curve from heel to toe for constant propulsion. The WK400 comes with a ton of useful features like a multi-directional lug pattern on the rubber outsole to provide the best traction. This walking shoe also has a loop on the heel of the sneaker for easy on/off. The WK400 is made with a removable PU insole for comfort, and Eco Anti-Odor for natural odor control. The WK400 is made with environmentally preferred premium leather on the upper, and the WK400 has a contoured fit making this shoe more secure on your foot. Keen has aslo added a full-length nylon plate to the WK400 for more stability. Walk anywhere in total comfort in the Keen WK400 walker.