Mammut Mercury IV Low GTX Hiking Shoes - Black-Silver, UK 9

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 male hikers seeking superior comfort and sure-footedness on day hikes. Their key benefit lies in the combination of a flexible, grippy Vibram sole and damping 3D Memo Foam, ensuring excellent performance and a comfortable fit. A potential consideration is that while waterproof, extended submersion in water may eventually compromise the GORE-TEX membrane's effectiveness. Key features include a durable terracare® nubuck leather upper, a waterproof GORE-TEX membrane, and a highly grippy Vibram sole.

All features

Age Groupadult
ColourBlack
GenderMale
MaterialLeather
Shoe Size UK9
Accent ColourSilver
Shoe TypeHiking Shoes
SeriesMercury IV Low GTX
BrandMammut

Extended Product Information

FAQs

Are these shoes suitable for backpacking trips?

While excellent for day hikes, their low-cut design offers less ankle support than mid or high-cut boots. They are best suited for lighter backpacking trips on well-maintained trails or when carrying minimal weight.

How long does the GORE-TEX waterproofing typically last?

The GORE-TEX membrane is highly durable, but its effectiveness can be reduced by significant wear, damage, or prolonged exposure to deep water. Proper care and periodic re-treatment of the exterior materials help maintain the shoe's waterproof performance.

Can I machine wash these hiking shoes?

No, machine washing is not recommended as it can damage the materials, adhesives, and waterproof membrane. Hand wash gently with a soft brush and specialized cleaners.

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

The 'Low' version has a cut that sits below the ankle, offering more freedom of movement, while the 'Mid' version provides additional ankle support and protection, making it more suitable for rugged terrain.

How do I break in my new Mammut Mercury IV Low GTX shoes?

Start by wearing them around the house for short periods. Gradually increase the duration and intensity of walks. Pay attention to any pressure points and adjust lacing as needed. The 3D Memo Foam will conform to your foot shape over time.

Are the materials sustainably sourced?

Yes, the terracare® nubuck leather is sustainably produced in Germany, and both the leather and GORE-TEX membrane are bluesign®-certified, indicating they meet environmental protection standards.

Troubleshooting

Feet feel wet despite the waterproof claim.

Ensure laces are tightly secured and the tongue is properly aligned. Check for any damage to the GORE-TEX membrane or seams. Prolonged submersion in deep water can overwhelm the waterproofing. Allow shoes to dry completely and consider reapplying waterproofing treatment.

Discomfort or rubbing during hikes.

Verify the shoe size is correct and that socks are appropriate (avoiding cotton). Adjust lacing to ensure an even pressure distribution. Use the shoes for shorter walks initially to allow the 3D Memo Foam to mold to your feet.

Reduced grip on slippery surfaces.

Clean the Vibram sole of any accumulated mud or debris. The grip may naturally decrease with wear over extended periods; consider sole wear as a factor.

Leather appears dry or stiff.

Apply a specialized leather conditioner or waterproofing treatment suitable for nubuck leather. This will restore suppleness and enhance water resistance.

Pros and Cons

Pros

  • Excellent traction and stability from the Vibram sole.
  • Superior comfort due to 3D Memo Foam cushioning.
  • Waterproof and breathable GORE-TEX membrane keeps feet dry and comfortable.
  • Durable and supportive upper made from high-quality nubuck leather.
  • Environmentally conscious materials used in construction.

Cons

  • Low-cut design may offer less ankle support for rugged terrain compared to mid-cut boots.
  • Nubuck leather requires specific care to maintain its condition and water resistance.
  • While waterproof, prolonged deep water immersion may eventually impact performance.
  • May require a break-in period for optimal comfort, typical of quality leather hiking shoes.

Setup, Compatibility & Care Instructions

Setup: These shoes are ready for use out of the box. Ensure you have the correct size for optimal comfort and performance. Adjust lacing to achieve a snug but not overly tight fit.

Compatibility: Suitable for a wide range of hiking activities, from light trails to more demanding day hikes. They pair well with standard hiking socks.

Care:

  1. Cleaning: After use, remove loose dirt with a soft brush. For deeper cleaning, use a damp cloth and a specialized leather cleaner. Avoid harsh detergents or soaking the shoes.
  2. Waterproofing: Reapply a suitable waterproofing treatment for leather and GORE-TEX footwear periodically, following the product's instructions, to maintain water repellency.
  3. Drying: Allow shoes to air dry naturally at room temperature. Avoid direct heat sources like radiators or hairdryers, which can damage the materials.
  4. Storage: Store in a cool, dry place, away from direct sunlight, preferably with shoe trees to maintain their shape.