Brooks Glycerin 23 Trainers - Grey/Green - UK 11

The primary benefit is providing an exceptionally soft and comfortable underfoot feel, effectively absorbing impact during runs.

While they offer excellent comfort, their plush cushioning is primarily optimized for training and long runs rather than high-speed racing. For speedwork, a lighter, more responsive shoe might be preferred.

Refer to standard UK men's shoe sizing. It's recommended to try them on if possible, or consult Brooks' official sizing chart for precise measurements.

They are best suited for running. For cross-training, activities involving lateral movements might benefit from a shoe with more stability and a flatter base.

With proper care and regular use for running, the shoes are generally expected to last between 300-500 miles, after which the cushioning and support may diminish.

The Glycerin 23 features updated DNA LOFT v3 cushioning for enhanced softness and a renewed engineered mesh upper for improved fit and ventilation.

The engineered mesh upper may require a short break-in period. Wear them for shorter runs initially and gradually increase distance.

While the DNA LOFT v3 is durable, cushioning can naturally decrease after extensive mileage (typically 300-500 miles). Consider replacing the shoes if performance significantly degrades.

Ensure socks are moisture-wicking. If the issue persists, consider a different lacing technique to improve airflow or a shoe with a more open mesh construction if heat is a primary concern.