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Mammut Xeron Men's Insulated Jacket

Discount Card Price
Retail Price £150.00Was £135.00SAVE18%
Titanium Graphi - £110.00 - Collect Only

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A warm, water-repellent and lightweight insulated jacket - exclusively available at GO outdoors.

Built for alpine activity, Mammut's Xeron Jacket is made using Pertex Endurance fabric with their Ajungilak OTI Climate fill insulation, which makes it lightweight, tough, breathable and water-repellent.

Designed with articulated elbows, it lets you move without restriction, without the fear of the sleeves riding up to expose you to the elements - making it great for climbing or scrambling in inclement weather.

The hood is under-helmet compatible with a stiffened peak and gives you a great level of adjustment, letting you find a secure and protective fit every time.


  • 2 raised zip secure fleece-lined handwarmer pockets
  • Zipped chest pocket
  • Drawcord waist adjustment
  • Hook & loop cuff adjusters
  • 2 way front zip, ideal when wearing a pack or harness


Insulation Type: Synthetic
Breathability: Good breathablity
Hood Features: Any Hood, Helmet Compatible, Volume Adjustable
Jacket Features: Breathable, Insulated, Packable, Water Resistant, Wind Resistant
Pockets: 3
Recommended Use: Approach, Backpacking, Climbing, Duke of Edinburgh's Award Expeditions, Everyday Use, Expedition, Hiking, Mountain, Touring, Travel, Trekking, Walking
Zip Type: Full Zip
Cut: Harness Compatible
Fabric: Pertex Endurance
Gender: Mens


Mammut Xeron Men's Insulated Jacket
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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>
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)

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) Excludes Bank Holidays.

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.

See our returns policy for more information.