Nike Book 1 - Blue Blood - UK 11

While the 'Book' series has basketball inspirations and features advanced cushioning like Cushlon 2.0 and Air Zoom, this particular model is primarily designed as a lifestyle and casual shoe due to its denim upper and deconstructed aesthetic. It is not intended for high-performance sports.

Gently spot clean the denim with a soft cloth or brush, cold water, and a mild, pH-neutral soap. Avoid soaking the shoe, machine washing, or using harsh detergents, as these can damage the denim and frayed edges. Always air dry.

The frayed edges are an intentional part of the design. With normal wear and proper care, they should not significantly worsen. Avoid pulling at loose threads; instead, carefully trim them if they become too long. Excessive abrasion can increase fraying.

The Nike Book 1 Blue Blood features a Cushlon 2.0 foam midsole for soft, responsive cushioning, complemented by an integrated Air Zoom unit for additional lightweight and low-profile comfort.

Nike sizing is generally consistent across models. For the best fit, it's usually recommended to purchase your standard Nike UK shoe size. If possible, try them on to ensure optimal comfort.

The denim upper is not inherently waterproof and can absorb water. While light moisture might be fine, prolonged exposure to heavy rain or wet conditions is not recommended and can potentially damage the material. Consider using a water-repellent spray for added protection.

The frayed edges are a design feature. To minimize additional fraying, avoid abrasive activities and harsh cleaning methods. If a loose thread is too long, carefully trim it with sharp scissors rather than pulling.

Spot clean the affected area immediately with a soft cloth, cold water, and a small amount of mild, pH-neutral soap. Blot gently and air dry. Avoid soaking the shoe or using harsh chemicals.

This can sometimes occur from friction between the insole and the shoe's interior. Try removing the insole, cleaning underneath, and then reinserting it. If the issue persists, a small amount of baby powder under the insole can often help.

New shoes often require a 'break-in' period. Wear them for short durations around the house before extended use. Ensure you have the correct size; Nike sizing is generally consistent but can vary slightly.