Nike React Pegasus Trail 4 GTX - Grey/Blue - UK 6.5

Yes, the React Pegasus Trail 4 GTX is designed for mixed terrain, making them suitable for both trail and road running. The React foam provides comfort on harder surfaces.

Your toes should have about a thumb's width of space between the end of your shoe and your longest toe. The heel should feel secure without slipping, and there should be no pinching or excessive tightness across the width of your foot.

The GORE-TEX membrane provides waterproofing but can sometimes make shoes feel warmer than non-waterproofed versions. However, Nike designs these with breathability in mind to balance protection and comfort.

GORE-TEX is a highly durable material engineered for performance. Proper care and avoiding abrasive damage will help maintain its integrity and waterproof capabilities.

While the outsole offers good traction on various surfaces, they are not specifically designed as winter boots for icy conditions. For extreme cold or ice, specialized footwear may be more appropriate.

The lifespan of running trainers varies depending on mileage, terrain, and running form. For trail running, which can be harder on shoes, a common recommendation is to replace them every 300-500 miles (or when cushioning feels significantly reduced or outsole tread is worn).

Ensure the GORE-TEX membrane is intact. Check that laces are tied properly to prevent water ingress from the top. If the shoes are damaged, they may need replacement.

Clean the outsole lugs to remove packed mud or debris. The GORE-TEX construction may offer slightly less aggressive grip than specialized, non-waterproofed trail shoes on extremely slick surfaces.

The shoes may require a break-in period. Wear them for shorter walks or runs initially to allow them to mold to your feet.

Ensure the shoe's interior is clean. Heavy sweating can sometimes reduce the effectiveness of breathability features. If the issue persists, consider the ambient temperature and humidity.