Setup: Upon first use, ensure the boots fit snugly but comfortably. It's recommended to wear them for a few short, light training sessions to 'break them in' before competitive matches. This helps the material conform to your foot's shape, reducing the risk of discomfort. Compatibility: These boots are specifically designed for Firm Ground (FG) and Artificial Grass (AG) pitches. They are *not* recommended for soft, muddy natural grass (SG) or indoor court surfaces (IC), as the stud configuration is not optimized for these conditions. Using them on unsuitable surfaces can lead to reduced performance, potential injury, or damage to the boots. Care: To maximize the lifespan of your Nike Phantom Luna II Academy MG boots, clean them after every use. - Cleaning: Wipe off mud and debris with a damp cloth or soft brush. Avoid harsh detergents; a mild soap solution can be used if necessary. - Drying: Air dry your boots at room temperature, away from direct sunlight or heat sources, which can damage the materials. Stuffing them with newspaper can help absorb moisture and maintain their shape. - Storage: Store them in a cool, dry place. Avoid leaving them in direct sunlight or extreme temperatures for extended periods.