On Running Cloudmonster Trainers - Black - UK 8.5

The Cloudmonster Trainers are best suited for daily training, long runs, and recovery runs on hard, paved surfaces like roads, sidewalks, and tracks. Their maximum cushioning provides comfort and protection for these environments.

'Monster-level' cushioning refers to the significantly enlarged CloudTec elements and Helion foam in the sole. This design provides an exceptionally soft, bouncy, and protective feel underfoot, absorbing impact like never before.

The Speedboard™ is a proprietary plate integrated into the sole of On Running shoes. In the Cloudmonster, it works to stabilize the foot, enhance energy return, and create a dynamic, propulsive feel, helping to transition your weight forward efficiently.

While highly cushioned, the Cloudmonster Trainers are specifically engineered for hard, even surfaces. Their outsole pattern and high stack of cushioning are not optimized for the varied terrain, loose surfaces, or technical demands of trail running.

On Running shoes generally fit true to size. We recommend trying them on to ensure a comfortable fit, leaving about a thumb's width space between your longest toe and the end of the shoe. If unsure, refer to a size guide or consult with a running shoe specialist.

The lifespan of running shoes depends on mileage, running style, and surface. Generally, it's recommended to replace running shoes every 300-500 miles. Pay attention to signs of wear such as reduced cushioning, worn outsoles, or new aches and pains.

While you certainly can race in the Cloudmonster Trainers, they are primarily designed as a high-cushion training shoe. Some runners might prefer a lighter, more aggressive racing flat for personal best attempts, but the Cloudmonster can provide excellent comfort and energy return for longer distance races.

Ensure you have the correct size and width. Check your sock choice; a thicker or thinner sock might improve fit. Allow for a break-in period as shoes conform to your foot. Re-lace to adjust pressure points.

Running shoes have a lifespan; extensive mileage can compress cushioning. Consider if you've exceeded the typical lifespan (300-500 miles). Ensure the shoes are clean, as dirt accumulation might affect flexibility.

While designed for hard surfaces, extreme wet conditions can reduce grip. Evaluate the wear on your outsole; worn treads offer less traction. Adjust your stride on slick surfaces.

Try a different lacing technique, such as a double knot or a 'surgeon's knot,' for better security. Ensure the laces are not excessively worn or damaged.