How to use: Simply unzip the inner side zip closure and slide your feet into the boots. They're stretchy, so they should fit snugly around your wide calves. When taking them off, unzip the closure and pull your feet out. Note: Since this is a pre-order item, it'll take about 12 days to reach our warehouse after the order is placed in the USA. Be patient, and we'll dispatch your order as soon as they arrive. Maintenance: To keep your boots looking great, use a soft cloth to wipe off any dirt or dust. Store them in a cool, dry place when not in use. Avoid exposing them to extreme heat or moisture as it might damage the polyurethane material.