Hiking Shoes - Mercury IV Mid GTX - Green - UK 12

A lightweight and high-quality hiking shoe made from the best materials. The new and improved vers...

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Product Information

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Designed for adult males, the Mammut Mercury IV Mid GTX hiking shoes offer optimal sure-footedness and comfort for day hikes. Their key benefit lies in the combination of a flexible, grippy Vibram sole, advanced cushioning, and waterproof GORE-TEX membrane, all housed in durable, sustainably produced nubuck leather. A potential caveat for some users might be the specific UK sizing, requiring careful attention to ensure the perfect fit.

All features

Age Groupadult
ColourGreen
GenderMale
MaterialLeather
Shoe Size UK12
Accent ColourBrown
Shoe TypeHiking Shoes
SeriesMercury IV Mid GTX
Model Part Number3030-04710
BrandMammut

Extended Product Information

FAQs

Are these shoes suitable for multi-day treks?

While excellent for day hikes, they are designed with a focus on comfort and flexibility for shorter to medium-duration hikes. For multi-day treks with heavy loads or technical terrain, a more robust boot might be recommended.

How do I determine the correct UK size?

It is best to measure your foot length in centimeters or inches and compare it with the brand's specific sizing chart. Trying them on in person at a retailer is also highly recommended to ensure a precise fit.

Can I machine wash these hiking shoes?

No, machine washing is not recommended. It can damage the leather, cushioning, and waterproof membrane. Hand wash gently following the care instructions provided.

How long does the GORE-TEX waterproofing typically last?

The GORE-TEX membrane itself is very durable. However, its effectiveness relies on the DWR (Durable Water Repellent) treatment on the shoe's exterior, which wears off over time. Regular reapplication of DWR treatments is key to maintaining waterproofing.

What is the advantage of 'Mid GTX' in the product name?

'Mid' refers to the height of the shoe, providing ankle support. 'GTX' is shorthand for GORE-TEX, indicating the presence of the waterproof and breathable membrane.

Is the leather treated for water resistance?

Yes, the high-quality terracare® nubuck leather is inherently water-resistant and durable. Combined with the GORE-TEX membrane, it offers significant protection against moisture.

Troubleshooting

Feet feel wet inside despite no external water exposure.

The GORE-TEX membrane may be compromised or require re-waterproofing. Ensure the shoes are properly dried and consider applying a suitable water-repellent treatment. Check for any tears or damage to the membrane.

Soles feel slippery on certain surfaces.

Ensure the Vibram sole is clean from mud or debris, as this can reduce grip. If the issue persists on smooth, wet surfaces, be aware that even aggressive tread patterns have limitations. Gentle break-in might also improve sole flexibility.

Discomfort or pressure points during hikes.

This could be due to the break-in period or incorrect lacing. Try adjusting the lacing tension, focusing on areas of pressure. Ensure you are wearing appropriate hiking socks. If discomfort persists, consider if the shoe size or fit is correct for your foot shape.

Leather appears dry or stiff.

Apply a leather conditioner or cream specifically designed for outdoor footwear. This will help restore moisture and flexibility to the nubuck leather. Ensure the product is suitable for use with GORE-TEX membranes.

Pros and Cons

Pros

  • Excellent grip and stability due to the Vibram sole.
  • Superior comfort with 3D Memo Foam cushioning.
  • Waterproof and breathable for all-weather use.
  • Durable construction with high-quality nubuck leather.
  • Environmentally conscious materials and production.

Cons

  • May require a break-in period for optimal comfort.
  • Specific UK sizing might necessitate careful measurement.
  • Not designed for extreme mountaineering or technical terrain.
  • Leather requires occasional maintenance to preserve its condition.

Setup, Compatibility & Care

These hiking shoes are ready for use out of the box, requiring no specific setup. They are compatible with standard hiking socks.

Care Instructions:

  1. Cleaning: After use, remove loose dirt with a soft brush. For more stubborn dirt, use a damp cloth. Avoid harsh detergents.
  2. Drying: Allow the shoes to air dry naturally at room temperature. Do not place them near direct heat sources like radiators or fires, as this can damage the materials.
  3. Waterproofing Maintenance: Periodically, especially after cleaning or prolonged wet use, apply a suitable waterproofing treatment designed for leather and GORE-TEX footwear to maintain the membrane's effectiveness and leather's condition.
  4. Storage: Store in a cool, dry place, away from direct sunlight, when not in use.