These shoes are designed for immediate use right out of the box, requiring no complex setup. Simply lace them up for a secure, comfortable fit. They are specifically compatible with indoor surfaces, asphalt, and hard courts. It is crucial not to use these shoes on natural grass or artificial turf pitches, as their sole pattern is not designed for such terrains and can lead to reduced performance and premature wear. To care for your Nike Phantom GX II Club IC shoes, gently clean the upper with a damp cloth after use to remove dirt and debris. Avoid harsh chemicals or machine washing. For the outsole, brush off any loose dirt. Allow them to air dry at room temperature; do not expose them to direct heat or sunlight. Proper care will help maintain the shoe's performance, comfort, and longevity.