These indoor football boots are ready to wear right out of the box. Ensure a snug fit by lacing them securely but comfortably, allowing for natural foot movement without excessive tightness. They are exclusively designed for indoor playing surfaces such as wooden gymnasium floors, synthetic indoor courts, and futsal pitches. Compatibility: Do not use these boots on outdoor natural grass or artificial grass pitches, as the sole is not designed for those surfaces and will wear down quickly, also potentially reducing grip. Care: To maintain the boots' condition and extend their lifespan, clean them after each use. Wipe down the upper with a damp cloth to remove dirt and dust. For deeper cleaning, use a mild soap solution. Allow them to air dry at room temperature; avoid direct heat sources like radiators or sunlight, which can damage the materials. Always refer to the product label inside the boot for specific care instructions.