Air Jordan Luka .77 PF 'Navidor' - Black, Pink - UK 10

'PF' stands for Performance Fit. This indicates the shoe is engineered with features optimized for athletic performance, often including a more locked-in feel and enhanced support.

While these trainers offer good cushioning and support, they are primarily designed for court sports like basketball. For marathon running, specialized running shoes are generally recommended.

The best way to ensure a proper fit is to compare the measurements of your foot to a sizing chart provided by the brand or retailer, or to try them on if possible. This model is a UK size 10.

Like most dyed materials, prolonged exposure to direct sunlight can cause colors to fade. Storing the shoes away from direct sunlight when not in use will help preserve the vibrancy of the pink accents.

No, these trainers are not waterproof. They are designed for breathability and athletic performance and will not provide protection against significant water exposure.

PF models are typically designed with a slightly wider base and a more secure, encompassing fit to enhance stability and support during athletic movements, compared to standard fits which might prioritize broader comfort.

The 'Navidor' model features a PF (Performance Fit) which is designed to be snug. Try wearing them with thinner socks or allow for a break-in period. If discomfort persists, the fit may not be suitable for your foot type.

Ensure the outsole is clean and free from debris. For indoor courts, check for dust accumulation which can significantly impact grip. For outdoor use, be aware that the outsole is optimized for indoor courts and may wear faster on rougher surfaces.

Initial wear might see minor color transfer. Avoid wearing with light-colored socks until the shoes have been worn a few times. If cleaning, use a slightly damp cloth and avoid excessive rubbing on the colored areas.