Nike Spark Flyknit Trainers - Burgundy Crush - UK 11.5

The Nike Spark Flyknit trainers are designed for versatile wear, including moderate running. However, they may not offer the specialized support and cushioning required for high-mileage marathon training.

Refer to the Nike sizing chart available on their official website or retailer's page. Measure your foot from heel to toe and compare it to the corresponding UK size.

It is not recommended to machine wash these trainers, as it can damage the Flyknit material and affect the cushioning. Hand cleaning with a damp cloth and mild soap is the preferred method.

The upper is made from Nike's signature Flyknit material, which is a woven fabric providing a breathable, flexible, and supportive fit.

No, the Flyknit upper is breathable and water-resistant to some degree, but not fully waterproof. They are not designed for use in heavy rain or wet conditions.

The Spark Flyknit series is known for its lightweight construction, responsive cushioning, and adaptive, breathable Flyknit upper, offering a balance of comfort and performance for everyday use.

'Burgundy Crush' is the specific colorway name for these trainers, indicating a deep, rich shade of red-purple.

Ensure the rubber outsole is clean and free from mud or debris. For optimal grip, avoid using on extremely slippery or wet polished surfaces.

The Flyknit material is designed to adapt. For a tighter feel, ensure laces are securely fastened. For a looser feel, adjust the lacing to provide more volume. If discomfort persists, consider a half-size up or down.

The cushioning may require a short break-in period. Wear them for shorter periods initially and gradually increase wear time as the foam adapts to your foot.

Monitor screen settings and lighting conditions can affect color perception. The 'Burgundy Crush' is a deep reddish-purple. Refer to product images from multiple sources if color accuracy is critical.