Nike Pegasus Trail 5 - Black - UK 12

The Nike Pegasus Trail 5 GORE-TEX is designed for a wide range of trails, including muddy paths, gravel tracks, and less technical singletrack. Its all-terrain outsole provides excellent grip. For extremely rocky or highly technical mountainous terrain, some runners might prefer a shoe with a more aggressive lug pattern or rock plate.

The GORE-TEX membrane is a thin layer of expanded PTFE (polytetrafluoroethylene) fabric that is laminated to the shoe's inner lining. It has billions of tiny pores, which are small enough to prevent water droplets from entering but large enough to allow water vapor (sweat) to escape, keeping your feet dry from both external moisture and internal perspiration.

Yes, while designed for trails, the ReactX midsole and smooth ride characteristics make them comfortable for road running. However, the trail-specific outsole might offer a slightly different feel and could wear faster on pure asphalt compared to a dedicated road running shoe.

ReactX foam offers a dual benefit: enhanced performance and reduced environmental impact. It provides 13% more energy return for a bouncier, more efficient run, and its manufacturing process reduces the carbon footprint by 43% compared to standard React foam.

These shoes are listed as UK size 12. Running shoes generally recommend going up half a size from your casual shoe size to account for foot swelling during activity. It's best to try them on, ideally at the end of the day when your feet are slightly swollen, ensuring enough room in the toe box.

The high ankle cuff is designed to be sturdy yet comfortable, providing support and preventing debris entry without restricting movement. Most users find it adds to the secure feel of the shoe, especially on uneven terrain.

It's recommended to clean your shoes after every particularly muddy or wet run to maintain their performance and prolong their lifespan. For light dust or dirt, a quick wipe-down is sufficient.

The GORE-TEX membrane itself is very durable. However, the outer DWR (Durable Water Repellent) coating on the fabric can wear off with use and cleaning, causing water to 'wet out' the outer layer. This doesn't mean the shoe leaks, but it can feel heavier. You can restore the DWR with approved waterproofing sprays.

Ensure the laces are tied snugly to prevent water ingress from the ankle opening. Check for any damage or punctures to the GORE-TEX upper. For persistent dampness, consider using waterproof gaiters in extremely wet conditions.

The ReactX foam is durable, but extended heavy use can reduce its initial responsiveness. Ensure you're giving the shoes adequate drying time between runs. If the issue persists after many miles, it might be time to consider a replacement.

After each run, remove insoles and allow shoes to air dry completely. Use an anti-bacterial shoe spray if needed. Ensure socks are breathable and changed regularly to prevent moisture buildup.