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Mammut Mercury Advanced High II GTX Men's Hiking Boot

Discount Card Price
Retail Price £165.00

Colour: Graphite-Aloe
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A lightweight, fully waterproof hiking boot which looks as good as it performs.

GORE-TEX® TechnologiesThe Mammut Mercury Advanced High II GTX Men's Hiking Boot will enable you to tackle any terrain in complete comfort and style.

Using nubuck leather, velour leather and soft shell fabrics, with a Memory Foam interior lining, they give the ultimate in comfort and performance, without losing durability.

The liquid rubber toe bumper guards against knocks and scuffs with subtle style, whilst the breathable GORE-TEX membrane will help to keep your feet warm, dry and comfortable.

Mammut are famous for their quality and attention to detail, and there is a great mix of high quality materials and innovative technology on display here.*

  • Feetmap system
  • Memory foam
  • Rolling concept
  • Liquid rubber protection
  • 3 Zone lacing
  • Board lasted
  • EVA wedge

*Please see the INFO tab for more details on Mammut's Light Hiking Technology


    Synthetic: Yes
    Upper Material: Nubuck Leather, Velours Leather and Soft Shell
    Wicking: Yes
    Waterproof Technology: GORE-TEX®
    Weight Per Pair (g): 1308
    Height: Boot Cut
    Memory Foam: Yes
    Sole Type: Vibram® Scale
    Breathable: Yes
    Toe Protection: Yes
    Stiffness: Mid-stiffness for backpacking and trekking
    Lacing Type: Standard Lace Up
    Waterproof: Yes


    The Mammut® FeetMap System addresses the very different zones of the foot: those that sweat, that feel the cold and that are pressure-sensitive. Mammut® FeetMap locates cushioning, warming, cooling, slip and nonslip lining materials in all the right places.

    Memo Foam
    Premium quality foam cushioning which is worked into the instep, shin, and ankles of many Mammut models. The foam has excellent elasticity and returns to its original shape after being subject to intensive loads.

    Scale Technology
    Together with the proven flexible ribs, the scalelike arrangement of the lugs on this hiking sole ensure maximum grip on all kinds of terrain and rounded, gentle rolling behaviour.

    Rolling Concept
    The patented Mammut sole concept with customized support and cushioning to support natural foot roll, and thus prevent fatigue (danger of twisting).

    Liquid Rubber Protection
    Zones featuring Liquid Rubber reinforcements safeguard the footwear against abrasion and damage. This rubber is applied when wet and is lighter than conventional rubber rands.

    Reviews (9)

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    • 2 out of 5
    Dissapointed, 20 July 2016
    By Brian Oldham (Oldham)
    Bought in may, quality & fit seemed good. July after maybe 80 miles right boot sole started to come away and my foot was soaking whilst walking in the rain. Expected much more from them given the price. Returned awaiting Mammut response. It has put me right off the brand.

    • 4 out of 5
    Mammut Mercury Advanced High II GTX Men's Hiking Boot, 17 July 2016
    By Jay (Wales)
    After reading the reviews left here I was not sure I had done the right thing. Out of the box the boots were comfortable, before the first hike, I treated with a breathable waterproof solution, after the hike I cleaned whilst wet.... Result? Comfortable, waterproof boots that have not let me down for the last 6 months. The next 6 months will test the durability. 4 stars only as a little bit too much on the cash front when purchased at RPP.

    • 4 out of 5
    Excellent Boot, 29 June 2016
    By Phil (Wales)
    I've covered about 100 miles since I bought these (for 80 on discount). Best boots I have worn, comfy out of the box, good on all ground (including bare rock) and 100% waterproof (I walk through streams with the dog every day). would have been 5 stars but my tablet doesnt like the go-outdoors website so I cant select.

    • 1 out of 5
    Mammut mercury advance boots, 26 June 2016
    By rob (chorley)
    Very comfy... but self-destructed within 2 years, upper split from sole, got used regularly but would have expected longer from them.. hardly fit for purpose at the price.

    • 2 out of 5
    They are not waterproof, 14 September 2015
    By kappa (sheffield)
    I loved these boots, i had them for about 6 weeks. The first time i went out in the rain with them on was on Snowdon, after about half an hour i felt my feet getting wet.. after an hour i had to turn back. when i got back to my car i took my boots off my girlfriend watched me pour water out of the boots they were that wet. Go Outdoors sent them back to get tested, they said there was nothing wrong with them but gave me my money back anyway. They are not waterproof.

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