Skip to page content
Home » Men's » Footwear » Walking Boots » Waterproof Leather » Brecon GTX Men's Walking Boots

Delivery Country and Currency Selector

Please select your delivery country from the drop down below.

Please select your currency from the drop down below.

Update site with selected country and currency

We now ship to United Kingdom from £0.00

If you are not visiting from United Kingdom please select
your country from the drop down below.

Continue To GO Outdoors

Mammut Brecon GTX Men's Walking Boots

Dark Earth Brown
Dark Earth Brown
Discount Card Price
Retail Price £165.00

Colour: Dark Earth Brown - Collect Only
Collect In-Store
Collect In-Store
Available for Reserve & Collect
With your Discount Card

Home Delivery
Home Delivery
Not Available for Home Delivery

International Delivery
International Delivery
Not Currently Available for International Delivery - For Selected Countries
Optional Extras


A comfortable waterproof boot for more demanding treks.

GORE-TEX® TechnologiesThe Mammut Brecon GTX® (Men) is a fully waterproof half-height walker's boot with a braced insole, made from full-grained, durable smooth leather.

Designed for easy backpacking or the occasional alpine trek, they are supportive and comfortable enough for all-day wear, with integrated Mammut® Motion-Control which gives great flexibility and strong lateral support.

They have a grippy, cushioning and perfectly rolling Vibram® MT Traction sole, a waterproof GORE-TEX® Performance Comfort Footwear membrane, and  cushioning memory foam around the tongue and ankle.

  • Weight 1552 g (Size 8.5)
  • Board lasted


Upper Material: Leather
Wicking: Yes
Waterproof Technology: GORE-TEX®
Weight Per Pair (g): 1552
Memory Foam: Yes
Sole Type: Vibram®
Breathable: Yes
Toe Protection: Yes
Stiffness: Mid-stiffness for backpacking and trekking
Boot Grade: B0 - not suitable for crampons
Fastening: Standard Lace Up
Footwear Features: Waterproof
Gender: Mens
Waterproof: Yes

Reviews (54)

Sort By:

Add A Review

  • 5 out of 5
Mammut breacon boots, 30 April 2017
By David (Glasgow)
I've had these boots for the last 3 years and they are absolutely fantastic never let in once,warm comfortable and light,still look like new,sole starting to wear down, I'll definitely be buying another pair when current pair are retired to gardening duty.

  • 1 out of 5
Vibram soles a let down, 23 March 2017
By Gavin (Lancashire)
The uppers of my boots are like new, lots of life left in them. Unfortunately the Vibram soles have a soft interior and have completely fallen apart. They let down a good boot.

  • 3 out of 5
Great but sole wears out, 23 March 2017
By Smalley
Great boot never leaked but the soles wear out very quickly. Never been in discomfort but would not buy again as price is to high for amount of use i got out of mine.

  • 5 out of 5
Excellent Boot, 22 February 2017
By PatMustard15 (Liverpool)
Honestly, putting these boots on for the first time was like slipping your foot into a padded, velvet slipper. They are by far the most comfortable boot I have ever worn. No rubbing or breaking in required.

Waterproofing is excellent, fully submerged on lake shores and river crossings and my feet were completely dry.

Grippy on wet rock, felt like a mountain goat.

I would highly recommend these boots.

  • 5 out of 5
service, 29 January 2017
By steve (worcestershire)
These boots are fantastic. I would buy again but....
on a low walk one of the eyelets snapped off so i took them back to the shop. It is Mammuts policy to repair instead of replace. The boots have done no more than 50 miles so I expected them to be examined an replaced but no. They repaired them all i can say is the local butcher cant be busy at the time. I refused the boots. Watch this space. Apart from the service brilliant boot

prev 1 2 3 4 5 6 10 11 next



At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.

Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.

Collect In-StoreCollect In-Store
Check stock and reserve items at your store for collection the same day. If the items are available for home delivery, then we can arrange to have them delivered to your local store for the following day

Free Delivery over £50 <span style='color:#ADADAD'>Free Delivery over £50  </span>
You've spent over £50, you qualify for free delivery

Next Day Delivery <span style='color:#ADADAD'>Next Day Delivery </span>
Upgrade your order to next day! Order by 8pm and get your item delivered to you the next day.

Saturday Delivery <span style='color:#ADADAD'>Saturday Delivery </span>
Order by 8pm Friday for delivery on Saturday (Not available for NI, Channel Islands or Highlands)

CollectPlus<span style='color:#ADADAD'>CollectPlus</span>
With thousands of parcel stores across the UK, CollectPlus is a convenient and easy way to pick up your parcel.

AM Delivery<span style='color:#ADADAD'>AM Delivery</span>
Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Delivery before 10:30am<span style='color:#ADADAD'>Delivery before 10:30am</span>
Order by 8pm and get your item delivered to you by 10:30am the next working day (Not available for NI, Channel Islands or Highlands)

British Forces Post Office <span style='color:#ADADAD'>British Forces Post Office </span>
Forces ONLY and cannot be used for civilian or business deliveries

International Delivery<span style='color:#ADADAD'>International Delivery</span>
International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes


Returning an Item

If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).

You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.

Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.

See our returns policy for more information.