Asics GEL-Nimbus 10.1 Trainers - Black / Grey - UK 11.5

The GEL-Nimbus 10.1 provides good cushioning for general training and comfort. For marathon running, consider models specifically designed for long-distance performance with advanced features for sustained impact and energy return.

The TRUSSTIC™ system enhances midfoot structural integrity, providing stability and preventing excessive twisting or pronation, which helps maintain a more neutral gait.

Ensure there is a thumb's width of space between your longest toe and the front of the shoe when standing. The heel should feel secure without slipping.

It is not recommended to machine wash these trainers. The aggressive agitation and heat can damage the materials, cushioning, and structural components. Hand wash using a damp cloth and mild soap if necessary.

The GEL-Nimbus 10.1 specifically reimagines a 2008 classic with its unique design elements. Newer GEL-Nimbus models often feature more contemporary designs and the latest advancements in cushioning and materials, tailored for current running technology.

While the synthetic upper offers some flexibility, these trainers are designed based on standard sizing. If you have significantly wide feet, it's recommended to try them on or look for models explicitly offered in wide ('2E' or '4E') widths if available.

Wear the trainers around the house for short periods to allow them to break in and conform to your foot shape. The dual-layer EVA and GEL™ cushioning will soften with use.

Ensure the laces are tied securely with a double knot. Consider replacing the laces with a more grippy material if the issue persists.

While the GEL™ technology is durable, cushioning naturally decreases with extensive use. Consider replacing the shoes if comfort significantly diminishes after prolonged wear.