To put on your F50 Elite Laceless boots, gently stretch the Primeknit collar and slide your foot in. The elastic collar is designed for a snug, adaptive fit. A shoehorn can be used if you find it difficult initially. These boots are specifically designed for Firm Ground (FG) pitches. Using them on artificial grass (AG), soft ground (SG), or indoor surfaces may compromise performance and durability. After each use, wipe off dirt and debris with a damp cloth. Avoid using harsh cleaning agents or brushes that could damage the Fibertouch upper. Allow the boots to air dry naturally at room temperature, away from direct heat or sunlight. Do not machine wash or tumble dry, as this can degrade the materials and construction. Store them in a cool, dry place.