Setup: To ensure the best fit, have your child wear socks similar to what they'll wear regularly. Loosen the laces, slide their foot in, and ensure their heel is seated comfortably at the back of the shoe. Tighten the laces from the bottom up, securing them firmly but not too tightly to allow for natural foot movement and circulation. Ensure there is about a thumb's width space between their longest toe and the end of the shoe. Compatibility: These New Balance 740 sneakers feature a unisex design and are suitable for a wide range of casual and active outfits. They are compatible with various sock types, from athletic to everyday cotton. Care: To clean your New Balance 740 sneakers, gently wipe the synthetic and mesh upper with a damp cloth and a small amount of mild soap. For tougher dirt, use a soft brush. Avoid submerging the shoes in water or machine washing, as this can damage the materials and cushioning. Allow the shoes to air dry completely at room temperature, away from direct heat or sunlight.