Sneakers Asics Gel-Quantum 360 I Amp - Grey - UK 5

While these trainers offer excellent cushioning and support, they are primarily designed for training and casual wear. For marathon running, specialized running shoes with specific features for long-distance endurance might be more appropriate.

Ensure there is 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 midfoot should feel comfortably snug but not tight.

It is not recommended to machine wash these trainers. Machine washing can damage the delicate cushioning system and materials. Hand washing with mild soap and cold water is the preferred method.

The primary advantage of the GEL technology is its exceptional shock absorption. It disperses impact forces, reducing stress on your joints and providing a smoother, more comfortable feel during activity.

Clean your trainers as needed, especially after workouts or if they become visibly dirty. Regular spot cleaning with a damp cloth can help maintain their appearance and longevity.

This guide focuses on the Glacier Grey/Carrier Grey colourway. Availability of other colours may vary by retailer and season.

This can sometimes occur due to friction between different parts of the shoe. Try loosening the laces slightly and ensure the insole is properly seated. A small amount of talcum powder under the insole may also help.

The trainers may need a short break-in period. Wear them for short durations initially and gradually increase wear time. Ensure you have the correct UK size and consider if thicker socks are needed for a snugger fit.

For minor scuffs on the upper, try using a damp cloth. For more significant damage, consult a shoe repair specialist. Avoid exposing the shoes to abrasive surfaces.