ASICS Gel-Kayano 14 Trainers - White/Grey - UK 5

Yes, the GEL technology and supportive design make them an excellent choice for marathon running, offering ample cushioning and stability for long distances.

It is not recommended to machine wash the ASICS Gel-Kayano 14. Hand washing with a damp cloth and mild soap is the preferred method to preserve the materials and cushioning.

The Gel-Kayano series, including the 14, is renowned for its stability and maximum cushioning, often catering to runners who need support for overpronation. Other models might focus more on lightweight speed or neutral cushioning.

There should be a thumb's width of space between your longest toe and the end of the shoe. Your heel should feel secure and not slip excessively when you walk or run. Trying them on at the end of the day, when feet are slightly swollen, can help ensure a good fit.

'Fjord Grey' is a specific shade of grey used in the design, likely evoking the cool, muted tones associated with fjords, complementing the primary white color.

For runners, the general guideline is to replace them every 300-500 miles. For casual wear, they can last significantly longer, depending on usage frequency and care, often several years.

No, the ASICS Gel-Kayano 14 features a breathable mesh upper, which is not waterproof. They are designed for ventilation and performance, not protection against heavy rain or water submersion.

This can sometimes occur due to friction between the shoe's components. Try loosening the laces slightly, or ensure the insoles are properly seated. A light dusting of talcum powder under the insole might also help.

Ensure you have the correct size. If they are new, they may need a short break-in period. Try wearing them for shorter durations initially and gradually increase wear time. Adjusting the lacing pattern can also help alleviate pressure points.

The GEL cushioning and midsole foam can degrade with heavy use. Consider replacing the trainers if they have been used extensively for running or high-impact activities for over 300-500 miles, or if you notice a significant decrease in shock absorption.

Be mindful of abrasive surfaces when wearing the trainers. For minor fraying, a small amount of fabric glue can be used to secure loose threads. Avoid harsh scrubbing when cleaning the mesh.