Mammut Mercury IV Low GTX - Grey-Red, UK 10

The new and improved version of our bestseller combines all the features hikers are looking for on...

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Product Information

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The Mammut Mercury IV Low GTX hiking shoes are designed for adult men seeking reliable performance on day hikes. They offer excellent grip, comfort, and waterproofing, though they are best suited for moderate terrain rather than extreme conditions. This shoe combines a flexible Vibram sole, adaptive cushioning, and a durable, waterproof GORE-TEX membrane for optimal support and comfort on the trail.

All features

Age Groupadult
ColourGrey
GenderMale
MaterialLeather
Shoe Size UK10
Accent ColourRed
Shoe TypeHiking Shoes
SeriesMercury IV
BrandMammut

Extended Product Information

FAQs

Are these shoes suitable for heavy backpacking trips?

The Mercury IV Low GTX are designed primarily for day hikes. While they offer good support and durability for moderate trails, they may not provide sufficient ankle support or long-term ruggedness for heavy backpacking on challenging terrains.

How do I ensure the GORE-TEX waterproofing remains effective?

Keep the shoe clean, especially the upper and the GORE-TEX membrane. Avoid using harsh detergents or solvents. Periodically apply a suitable waterproofing treatment designed for GORE-TEX footwear.

Can I machine wash these hiking shoes?

No, machine washing is not recommended as it can damage the materials, adhesives, and waterproofing membranes. Hand wash with a soft brush and water, and air dry.

What is the main advantage of the Vibram sole?

The Vibram sole is renowned for its excellent durability, high friction, and adaptive tread pattern, offering superior grip and sure-footedness on a variety of surfaces, including wet and uneven ground.

How long does the break-in period typically last?

The break-in period for the Mercury IV Low GTX is generally short due to the flexible sole and memo foam. Most users find them comfortable after a few shorter walks, but it can vary depending on individual foot shape and gait.

Is the terracare® leather treated with PFCs?

No, terracare® leather is produced using an environmentally friendly process that is free from PFCs (perfluorinated compounds).

Troubleshooting

Feet feel damp despite the waterproof claim.

Ensure the GORE-TEX membrane is clean. If socks are the issue, use moisture-wicking hiking socks. Check for any damage to the shoe that might compromise waterproofing.

Reduced grip on slippery surfaces.

Clean the Vibram sole of any accumulated mud or debris, as this can significantly reduce traction. Ensure the shoe is properly broken in.

Discomfort or pressure points after a few hours of wear.

The 3D Memo Foam should adapt over time. If persistent, ensure you have the correct size and consider using different insoles or socks. Loosen or tighten lacing as needed.

Leather appears dry or scuffed.

Apply a specialized nubuck leather conditioner and waterproofer to restore moisture and protection. Brush gently to maintain texture.

Pros and Cons

Pros

  • Excellent traction and stability on diverse trails.
  • Superlative comfort due to memory foam cushioning.
  • Effective waterproofing and breathability for all-weather hiking.
  • Durable construction with high-quality, sustainable materials.
  • Lightweight and agile design for comfortable day hikes.

Cons

  • May not offer sufficient ankle support for very rugged or off-trail excursions.
  • Best suited for day hikes; potentially less durable for extreme multi-day expeditions.
  • The specific UK 10 size might be a limited offering for some users.
  • Nubuck leather requires specific care to maintain its condition.

Setup, Compatibility & Care

These hiking shoes require no specific setup; they are ready to wear out of the box. They are compatible with standard hiking socks.

Care Instructions:

  • Cleaning: After use, clean the shoes with a damp cloth to remove dirt and mud. For stubborn dirt, use a soft brush. Allow the shoes to air dry naturally, away from direct heat sources.
  • Leather Care: Apply a suitable nubuck leather care product periodically to maintain the leather's condition and water repellency. Test the product on a small, inconspicuous area first.
  • Waterproofing Maintenance: While GORE-TEX is durable, its breathability can be enhanced by cleaning the membrane regularly. Re-waterproofing sprays can be used on the leather upper as needed, ensuring they are compatible with GORE-TEX membranes.
  • Storage: Store in a cool, dry place, ideally in a shoe bag, when not in use for extended periods.