Puma Deviate Nitro Elite 4 Trainers - Blue - UK 8

These shoes are engineered for adult male runners seeking elite speed and performance on race day, particularly those with a neutral foot strike.

The carbon fiber PWRPLATE is designed to maximize forward propulsion, helping runners to maintain a faster pace with greater efficiency.

NITROFOAM™ Elite provides superior responsiveness and cushioning compared to standard foams, offering a more energetic and comfortable ride, especially at faster paces.

While they can be used for some training runs, especially speedwork or tempo runs, their primary design is for racing. For everyday mileage and recovery runs, a shoe with more durability and potentially softer cushioning might be preferable to extend the life of the Deviate NITRO Elite 4.

The Puma Deviate NITRO Elite 4 weighs approximately 170g for a men's size 42.

The heel-to-toe drop is 8mm.

Clean the shoes with a damp cloth and mild soap if necessary. Avoid machine washing or drying, and allow them to air dry naturally away from heat.

Ensure laces are tied appropriately, not too tight or too loose. Consider trying a different lacing technique or a half-size up if consistently uncomfortable. Break-in period may be required.

Check for excessive wear on the outsole and midsole. While durable, foam cushioning does degrade over many miles. Ensure the shoes are being used for their intended purpose (racing/speedwork) rather than everyday training to prolong responsiveness.

The ULTRAWEAVE upper is designed for a snug, performance fit. Ensure socks are not overly thick. If discomfort persists after a break-in period, the fit may not be suitable.