Setup:Setting up your adidas Predator Elite FG boots is straightforward. Simply use the `lace closure` system to secure the boots snugly around your foot. The `adidas Primeknit collar` is designed to stretch and adapt for a comfortable, locked-down fit. Ensure the laces are tied securely to prevent any slippage during play.Compatibility:These boots are specifically designed for `Firm Ground (FG)` surfaces. The `ControlFrame 2.0` soleplate with its stud configuration is optimized to provide exceptional grip and stability on natural grass pitches that are firm and dry. Using these boots on artificial turf (AG), soft ground (SG), or indoor surfaces may compromise performance and durability.Care:To ensure your adidas Predator Elite FG boots remain in optimal condition, wipe them clean with a damp cloth after each use to remove dirt and mud. Allow them to air dry naturally at room temperature, away from direct heat sources or sunlight, which can damage the materials. Do not machine wash or tumble dry. While the `lacquer finish on the bottom of this boot may wear off during play`, this is a cosmetic change and `will not affect the performance of the product`.