Air Jordan 40 - Blue - Trainers - UK 8

While designed for versatility, consistent use on rough outdoor courts may lead to faster wear on the outsole's herringbone traction pattern compared to indoor use. They can be used outdoors, but indoor courts will maximize their lifespan and performance.

These trainers are listed as UK size 8. For the best fit, we recommend trying them on and ensuring there's a thumb's width of space between your longest toe and the end of the shoe, with your heel feeling secure and locked down by the internal straps.

No, machine washing is strongly discouraged. It can damage the advanced cushioning systems, adhesives, and premium upper materials. Please follow the manual cleaning instructions provided in the care section of this guide.

The Air Jordan 40 features a groundbreaking combination of Nike's superefficient ZoomX foam paired with a full-length Zoom Strobel unit, designed to deliver responsive bounce, explosive energy return, and exceptional comfort.

The upper is constructed from a blend of premium leather and textile materials, providing durability and support. The outsole is made from durable rubber featuring the unique herringbone traction pattern.

While the Air Jordan 40s are engineered for immediate comfort and performance, a short break-in period of light wear can help the materials and cushioning conform optimally to your unique foot shape for the best possible fit and feel on court.

Check your lacing. Ensure the laces are tightened evenly and securely, especially around the midfoot, to fully engage the internal webbing straps and zonal webbing upper. Experiment with different lacing patterns if needed. Also, ensure you are wearing appropriate athletic socks designed to prevent slippage.

First, inspect the outsole for dirt or dust buildup, which can reduce grip. Clean the herringbone pattern thoroughly. If the issue persists, evaluate the court surface itself; some surfaces may inherently offer less traction or be excessively dusty. For maximum performance, ensure the outsole is clean before each use.

While advanced, cushioning materials can compress over time with heavy use. Ensure the trainers are being used within their intended lifespan. Regular cleaning and proper storage can help maintain material integrity. If the trainers are older and heavily used, natural wear and tear may be a factor.

Creasing is a normal characteristic of leather, especially in high-flex areas. Regular cleaning and conditioning (for leather sections) can help maintain flexibility and appearance. To minimize creasing when not in use, store your trainers with shoe trees to help retain their shape. Scuffs can be carefully cleaned with a damp cloth; for deeper scuffs, consult a shoe care specialist.