adidas Copa Glor2 Tf - White/Black - Football Boots - UK 10.5

These boots, designated 'Tf', are specifically designed for optimal performance and grip on artificial turf (astro-turf) pitches.

No, they are not recommended for firm ground (FG) natural grass pitches. The stud pattern is optimized for artificial turf and may not provide adequate traction or could be uncomfortable on natural grass.

Clean them with a soft brush or damp cloth after use. Allow them to air dry naturally away from direct heat.

While they offer some grip, they are not specifically designed for indoor courts. Indoor court shoes with flat rubber soles are generally recommended for better performance and to prevent damage to indoor surfaces.

'Sn99' is likely an internal product code or season indicator specific to the manufacturer and does not typically affect the performance or use of the boot.

The boots should feel snug but not painfully tight. There should be a small amount of space (about a thumb's width) between your longest toe and the front of the boot when worn with your usual football socks.

Wear the boots with thin socks for a short period to allow the materials to stretch slightly. If still uncomfortable, consider if a larger size is needed.

Ensure the turf surface is clean and free of debris. Check that the studs are not excessively worn down. If the boots are new, ensure they are broken in properly.

Ensure the boots are only used on artificial turf as intended. Clean and dry them properly after each use to prolong their lifespan.