Little Boots Built for Big Steps Flexible, low-profile outsole helps toddlers feel the ground and find balance Adjustable hook-and-loop strap makes them easy to put on and take off Lightweight cushioning with eco-friendly materials for all-day comfort The KEEN Toddler's KNX Middie Boot is designed to support natural movement while keeping little feet comfy and secure. With a snug fit, soft cushioning, and easy-on design, these boots help your toddler explore confidently while you feel good about the sustainable materials. tech specs Contoured Fit follows the contours of your foot for a comfortably snug fit Adjustable hook-and-loop strap for a comfy, secure fit and easy on/off Foam midsole for lightweight cushioning Resilient foam insole with arch support for long-lasting cushioning Low-profile outsole is lightweight and flexible for improved ground contact Low-profile design is lightweight and flexible for improved ground contact Environmentally preferred premium leather from LWG-certified tannery for cleaner water Eco Anti-Odor for natural, pesticide-free odor control Leather upper Breathable mesh lining Non-marking rubber outsole Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner. size guide