Nike ACG Mountain Fly Low GTX SE - Hazel Rush - UK 3.5

Yes, the React midsole provides ample cushioning for all-day comfort, especially for activities like hiking or extensive walking.

GORE-TEX remains effective unless the membrane is physically damaged. If you notice water seeping through the material itself (not from the opening), the waterproofing may be compromised.

No, machine washing is not recommended as it can damage the materials, adhesives, and waterproofing technology. Hand wash gently as per the care instructions.

The ACG (All Conditions Gear) line is designed for outdoor performance, emphasizing durability, protection, and comfort across various environments and weather conditions.

The sticky rubber outsole offers good grip on varied terrain, including mud. However, excessive mud buildup can reduce its effectiveness, so cleaning is recommended.

Merino wool or synthetic hiking socks are recommended for moisture-wicking and comfort. Avoid cotton socks, which retain moisture.

Ensure the GORE-TEX membrane is not compromised. Check for any tears or damage. Make sure laces are tied to prevent water ingress from the top. If the issue persists, the waterproofing may be reduced.

Clean the outsole thoroughly to remove mud or debris that may be reducing grip. The sticky rubber performs best when clean. For extremely slick surfaces like ice, additional traction aids may be necessary.

The shoes may require a break-in period. Wear them for shorter durations initially and gradually increase wear time. Ensure the lacing provides a secure yet comfortable fit, avoiding pressure points.

The reflective details are designed to enhance visibility under direct light sources (like headlights). They will not be visible in complete darkness or low-light conditions without an external light source.