How to use: Simply put on these New Balance running shoes, tie the laces to get a secure fit, and you're ready to hit the road. Whether you're running for fitness or just for fun, these shoes will support you well. Note: Make sure the laces are not too tight to avoid discomfort. When choosing a size, refer to the New Balance size chart. Maintenance: After a run, take out the insoles and let the shoes air dry. Don't put them in direct sunlight or a dryer as it may damage the materials. You can use a soft brush to clean the dirt on the mesh upper and rubber outsole. With proper care, these shoes will serve you for a long time.