Mammut Mercury IV Low GTX - Grey/Red - UK 12

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 males seeking reliable footwear for day hikes. They offer excellent sure-footedness and comfort through a combination of a grippy Vibram sole, adaptive 3D Memo Foam, and a waterproof GORE-TEX membrane. A potential caveat is that the low-cut design might offer less ankle support than mid-cut options. Key features include sustainable materials, robust construction, and all-weather performance.

All features

Age Groupadult
ColourGrey
GenderMale
MaterialLeather
Shoe Size UK12
Accent ColourRed
Shoe TypeHiking Shoes
SeriesMercury IV
BrandMammut

Extended Product Information

FAQs

Are the Mammut Mercury IV Low GTX suitable for winter hiking?

While the GORE-TEX membrane offers waterproofing, these low-cut shoes are best suited for three-season use. For deep snow or extreme cold, consider insulated boots with higher ankle support.

How do I break in these hiking shoes?

Wear them for short walks initially, gradually increasing the distance. Pay attention to any pressure points and adjust lacing as needed. The 3D Memo Foam will adapt to your foot over time.

Can I machine wash these shoes?

No, do not machine wash. Hand clean them following the care instructions to preserve the materials and waterproofing.

What is the main difference between the Low and Mid GTX versions?

The primary difference is the cut. The Low GTX offers more ankle freedom, while the Mid GTX provides additional ankle support and protection.

How long does the GORE-TEX waterproofing typically last?

The GORE-TEX membrane itself is highly durable. However, the effectiveness of the waterproofing can be maintained by proper care and regular reapplication of water-repellent treatments.

Are these shoes good for wide feet?

The fit can vary. While the 3D Memo Foam offers some adaptability, it's recommended to try them on if possible or consult sizing charts and reviews specifically addressing width.

Troubleshooting

Feet feel wet despite GORE-TEX

Ensure the GORE-TEX membrane is intact. Check that laces are tied properly to prevent water ingress from the top. Reapply waterproofing treatment if needed.

Shoes feel uncomfortable or cause blisters

Ensure you are wearing appropriate hiking socks. The 3D Memo Foam may require a short break-in period. Adjust lacing to find a more comfortable fit.

Loss of grip on slippery surfaces

Clean the Vibram sole of any mud or debris. The tread may be worn down; consider replacement if significantly degraded.

Leather appears dry or stiff

Apply a suitable leather conditioner designed for nubuck leather to restore suppleness and prevent cracking.

Pros and Cons

Pros

  • Excellent traction on diverse surfaces due to the Vibram sole.
  • Keeps feet dry and comfortable with the waterproof and breathable GORE-TEX membrane.
  • Superior personalized comfort from adaptive 3D Memo Foam cushioning.
  • Durable and supportive upper made from high-quality, sustainably sourced leather.
  • Environmentally conscious manufacturing with bluesign® certified components.

Cons

  • Lower ankle support compared to mid-cut hiking boots.
  • May require a break-in period for optimal comfort.
  • Not designed for extreme mountaineering or off-trail technical terrain.
  • Nubuck leather requires specific care to maintain its condition.

Setup, Compatibility & Care

Setup: These shoes are ready to wear out of the box and do not require any specific setup. Ensure you have appropriate hiking socks for optimal comfort and moisture management.

Compatibility: Suitable for adult males undertaking day hikes and general outdoor activities. Best paired with moisture-wicking hiking socks.

Care:

  1. Cleaning: After use, brush off dry dirt. For stubborn dirt, use a damp cloth and mild soap. Allow shoes to air dry naturally, away from direct heat.
  2. Waterproofing: Periodically re-apply a suitable waterproofing spray designed for leather and GORE-TEX footwear to maintain water resistance.
  3. Leather Care: Use a leather conditioner specifically for nubuck leather to keep the material supple and prevent drying out.