Asics Trainers - GEL-KAYANO 12.1 - White/Grey - UK 6

While the GEL-KAYANO 12.1 offers excellent cushioning, they are primarily designed for comfort and style in everyday wear and light training. For marathon running, specialized running shoes with advanced support features tailored for endurance are recommended.

Ensure there is about a thumb's width of space between your longest toe and the front of the shoe. The heel should feel secure without slipping, and the shoe should not feel tight or constricting anywhere.

The synthetic leather and mesh upper offer some protection, but these trainers are not waterproof. Avoid wearing them in heavy rain or wet conditions to prevent damage and discomfort.

This refers to the insole lining being made from recycled materials that are colored using a process that significantly reduces water usage compared to traditional dyeing methods, making it more environmentally friendly.

The lifespan of trainers depends on usage frequency, intensity, and care. With proper care and for general wear, they should provide reliable comfort and support for a significant period, typically several months to over a year.

Yes, this model and colorway are typically available in a range of men's and women's sizes. Please check the product listing for specific size availability.

Loosen the laces and ensure the tongue is centered. If still too tight, consider if this is the correct size or if the shoe requires a break-in period.

The cushioning may naturally compress over time with use. Ensure the shoe is clean and free of debris that might affect the sole's performance. For persistent issues, it might be time to consider a replacement.

Ensure the laces are tied correctly to provide appropriate support. If discomfort persists, the shoe may not be suitable for your foot type, or an insole might be beneficial.