Jordan Air Jordan 4 Retro Trainers - Grey - Size 9

These shoes feature a premium nubuck upper, full-grain leather, and other high-quality textiles, along with black vamp netting and a rubber outsole.

While originally a basketball shoe, the modern Air Jordan 4 Retro is primarily designed for lifestyle and casual wear. For optimal performance in sports, dedicated athletic footwear is recommended.

These are men's adult shoes. It's generally recommended to order your standard UK shoe size for trainers. If you're between sizes, consider trying both or consulting a sizing guide.

The premium nubuck and leather are not inherently waterproof. While they can handle light moisture, heavy rain should be avoided. Applying a protective waterproof spray can offer additional resistance.

The 'Cave Stone' colorway merges rustic, muted tones, providing a distinct vintage aesthetic. It stands out with its speckled midsoles and the rare inclusion of Nike Air heel panel embroidery and heritage 'Flight' tongue labels for a non-OG release.

The speckled midsole can be cleaned with a mild soap and water solution using a soft brush or cloth. For stubborn marks, a sneaker cleaning solution specifically designed for midsoles can be used. Avoid harsh abrasives.

Ensure you have the correct size. The materials may require a short 'break-in' period to conform to your foot. Try wearing them for shorter durations initially.

Use a specialized nubuck brush or a soft, damp cloth with a mild leather/nubuck cleaner. Gently rub the affected area. For deeper scuffs, a nubuck eraser might be effective.

This can sometimes be caused by friction between the insole and the shoe's interior. Try removing the insole, sprinkling a small amount of talcum powder underneath it, then replacing the insole.

Exposure to direct sunlight or harsh cleaning agents can cause this. Store shoes properly and use only recommended cleaning products. Fading over time is also a natural process for some materials.