Setup: Simply slip them on! Ensure laces are tied securely for optimal fit and support. Compatibility: These runners are designed for kids, suitable for both boys and girls, and compatible with a wide range of athletic and casual activities. Care: To maintain the longevity and appearance of your PUMA Flexfocus Lite Modern Jr Runners:1. Cleaning: Gently brush off loose dirt. For stubborn marks, use a mild soap mixed with water and a soft cloth or brush. Avoid harsh chemicals.2. Drying: Air dry shoes at room temperature, away from direct heat or sunlight, to prevent material damage. Do not tumble dry.3. Storage: Store in a cool, dry place when not in use. Avoid prolonged exposure to moisture.