Nike Revolution 7 - Black - UK 8.5

Yes, the Nike Revolution 7 offers good cushioning and support, making them suitable for moderate to long-distance runs. For extreme ultra-marathons, more specialized shoes might be considered.

The Revolution 7 is primarily designed for running, but its cushioning and stability make it a decent option for general gym activities and cross-training where heavy lifting or lateral movements are minimal.

There should be about a thumb's width of space between your longest toe and the end of the shoe when standing. Ensure the heel doesn't slip and there's no pinching or excessive pressure on any part of your foot.

The Revolution 7 features an updated forefoot design for more room, external heel puffs for enhanced Achilles comfort, and a refined generative traction pattern for improved grip.

For optimal performance and injury prevention, running shoes are typically replaced every 300-500 miles (480-800 km), or when you notice significant wear on the outsole or a loss of cushioning.

No, the Nike Revolution 7 is not waterproof. They are designed with breathable materials suitable for running in dry or mildly wet conditions, but not for heavy rain or submersion.

Ensure you have the correct size. Try wearing them with thinner or thicker socks depending on your preference. The foam and materials may also require a short break-in period.

Check the outsole for any embedded debris like mud or pebbles. Clean the outsole with a brush and water. Ensure the shoes are completely dry before use.

Confirm you are wearing the correct size. The external heel puffs are designed for cushioning; ensure they are not interfering with your natural gait. Try adjusting your lacing.