Mammut Sertig III Low GTX Hiking Shoes - Yellow, UK 8.5

Step into comfort with these lightweight, waterproof, low-cut day hiking shoes. Pairing a Mammut S...

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Product Information

Full details

The Mammut Sertig III Low GTX hiking shoes are designed for adult males seeking lightweight, waterproof footwear for day hikes on mixed terrain. Their key benefit is offering reliable grip and excellent cushioning with a breathable mesh outer and a waterproof GORE-TEX membrane. A potential caveat is that the improved, wider fit might not suit those with very narrow feet.

All features

Age Groupadult
ColourYellow
GenderMale
MaterialNylon
Shoe Size UK8.5
Shoe TypeHiking Shoes
SeriesSertig III Low GTX
BrandMammut

Extended Product Information

FAQs

Are these shoes suitable for heavy backpacking?

The Sertig III Low GTX are primarily designed as lightweight day hiking shoes. For extended backpacking trips with heavy loads, consider shoes with more robust support and durability.

How waterproof is the GORE-TEX membrane?

The GORE-TEX membrane provides excellent waterproof protection against rain, puddles, and wet undergrowth. However, prolonged deep submersion may eventually allow water ingress, and damage to the membrane will compromise waterproofing.

Can I replace the insole?

Yes, the insoles are typically removable and can be replaced with custom orthotics or different types of insoles if needed, provided they are of a similar thickness.

What is the main advantage of the high stack height?

The high stack height contributes significantly to the shoe's cushioning and shock absorption, providing a comfortable feel and reducing impact on your feet and joints during hikes.

How often should I re-waterproof the shoes?

Re-waterproofing is recommended when you notice water is no longer beading on the outer fabric, typically after significant wear or cleaning. Use a product specifically designed for GORE-TEX materials.

Will these shoes keep my feet warm in cold weather?

While the GORE-TEX membrane offers some insulation, these shoes are designed for breathability and are best suited for temperate conditions. For very cold weather, consider thicker socks or insulated footwear.

Troubleshooting

Feet feel wet inside the shoes.

While the GORE-TEX is waterproof, excessive submersion or damage to the membrane can lead to leaks. Ensure laces are tied to maximize the gusseted tongue's protection. If the issue persists, the waterproofing may be compromised.

Shoes feel uncomfortable or cause blisters.

Ensure you have the correct size and width. Try wearing them with appropriate hiking socks and breaking them in on shorter walks before longer hikes. Adjust lacing to find a secure but not constricting fit.

Traction is poor on slippery surfaces.

The sole provides reliable grip but is not infallible. Proceed with caution on extremely slick or wet surfaces. Ensure the sole is clean of mud or debris, as this can reduce its effectiveness.

Mesh outer fabric appears dirty.

Use a soft brush and lukewarm water with mild soap to gently clean the mesh. Allow to air dry completely.

Pros and Cons

Pros

  • Excellent waterproofing for wet weather conditions.
  • Superior cushioning reduces foot fatigue.
  • Reliable grip on diverse terrains.
  • Lightweight design for improved mobility.
  • Breathable materials keep feet comfortable.

Cons

  • May not be suitable for individuals with very narrow feet due to the improved, wider fit.
  • Low-cut design offers less ankle support compared to mid or high-cut boots.
  • Primarily designed for day hikes; may lack the durability for extended backpacking trips.

Setup, Compatibility & Care

Setup:

These shoes are ready to wear out of the box. Ensure you have selected the correct UK size for a comfortable fit.

Compatibility:

  • Socks: Recommend wearing moisture-wicking hiking socks for optimal comfort and performance.
  • Terrain: Best suited for dry to moderately wet mixed terrain, including trails, gravel paths, and light scree.

Care:

  1. Cleaning: After use, remove loose dirt with a soft brush. For a deeper clean, use lukewarm water and a mild soap with a cloth or soft brush. Avoid harsh detergents.
  2. Drying: Allow shoes to air dry naturally at room temperature. Do not expose them to direct heat sources like radiators or campfires, as this can damage the materials and adhesives.
  3. Waterproofing Maintenance: Periodically treat the outer fabric with a suitable waterproofing spray designed for GORE-TEX footwear to maintain water repellency. Follow the product's instructions carefully.