ASICS Gel-Quantum Kei Trainers - Grey - UK 9

These trainers are ideal for road running, track training, treadmill workouts, and general fitness activities, thanks to their superior cushioning and breathable design. They cater to both casual and dedicated runners.

The Gel-Quantum technology in the sole provides advanced shock absorption and cushioning, which helps to reduce the impact on your joints and minimize fatigue, allowing you to run more comfortably for longer periods.

The upper is made from breathable mesh and synthetic materials, the lining is synthetic, and the sole is also synthetic. This combination ensures durability, comfort, and breathability.

While this specific variant is listed as 'Male' and 'Grey - UK 9', the ASICS Gel-Quantum Kei series generally offers unisex and female variants in different colors and sizes. Always check the specific product listing for gender and size compatibility.

We recommend wiping the mesh upper with a damp cloth and mild soap. Avoid machine washing or using harsh chemicals. Air dry away from direct heat to prevent damage and maintain shape. Always refer to specific care instructions on the product.

The lifespan of running shoes depends on factors like mileage, running style, and body weight. Generally, running shoes are recommended for replacement every 300-500 miles (approximately 480-800 kilometers) or every 6-12 months, whichever comes first.

Ensure you are wearing appropriate moisture-wicking running socks. The breathable mesh upper helps, but sock choice is also crucial. Consider if the shoe size allows for proper air circulation without being too tight.

Try different lacing techniques, such as a double knot or the 'surgeon's knot,' for better security. Ensure the laces are snug but not overtightened.

This is a normal sign of wear and tear. Running shoes typically last 300-500 miles depending on usage and runner's weight. Consider replacing your trainers when cushioning noticeably diminishes.

Sometimes, the insole may rub against the inside of the shoe. Try removing the insole, dusting the inside of the shoe and the bottom of the insole with a small amount of baby powder, then reinserting it. If the issue persists, check for any loose components or contact ASICS support.