Nike Book 1 EP - Trainers - White - Purple - UK 9.5

'EP' typically stands for 'Enlarged Performance' or 'Extra Protection', indicating a construction that offers enhanced durability and support, often tailored for specific athletic needs.

While designed for performance, the Book 1 EP 'Valley' trainers are primarily intended for court sports or training. For dedicated long-distance running, specialized running shoes might offer better cushioning and biomechanical support.

Generally, US men's sizes are about 1 to 1.5 sizes smaller than UK men's sizes, and EU sizes are typically 1 to 2 sizes larger than UK men's sizes. It is best to check a specific conversion chart for accuracy.

It is not recommended to machine wash these trainers, as it can damage the materials and construction. Hand washing with mild soap and water is the preferred method.

Nike generally offers a limited warranty against manufacturing defects. Specific warranty details can usually be found on the official Nike website or by contacting customer service.

This specific model is listed in UK size 9.5. Other sizes within the Book 1 series, and potentially in this colorway, may be available from various retailers.

Ensure you are wearing appropriate socks. Try loosening the laces slightly and re-tying them. If the issue persists, the size may not be suitable.

Clean the outsole thoroughly with water and a brush to remove any debris that might be affecting traction. Check for significant wear on the tread.

Avoid prolonged exposure to direct sunlight. If color transfer is occurring onto socks, ensure the shoes are fully dry before wearing. Hand wash with cold water if necessary for cleaning.