Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men

Mammut - 3-in-1 Hiking Jacket in down and GORE-TEX ePE - Treeline 3 in 1 HS Hooded Jacket Men Black Black for Men - Size L Black L

4.7 (13)

Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men

Overall Rating: 4.0 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 29,625 customer reviews from independent review platforms.

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Cheapest Total Price
2-4 working days
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£382.00
Delivery from £4.99

Mammut - Treeline 3 in 1 Hardshell Hooded Jacket - 3-in-1 jacket size L, black

Overall Rating: 4.5 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 57,040 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£436.95
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Mammut - 3-in-1 down and GORE-TEX ePE hiking jacket - Treeline 3 in 1 HS Hooded Jacket Men Black Black for Men - Size L Black L

Overall Rating: 3.6 / 5 (average from multiple review sources, as of 17 Aug 2026)
Based on a total of 12,692 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
under 2 day(s)
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£459.90
Delivery from £9.99
Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men

Cheapest offer

A 3-in-1 design for all kinds of weather both on and off the mountain. A lightweight inner jacket provides reliable warmth with recycled down. A wind and waterproof outer layer featuring 2-layer GORE-TEX fabric with a PFC-free ePE membrane delivers exceptional protection in cold, wet or windy conditions. A zip-in system allows you to connect or wear each layer independently based on the temperature. The outer jacket features two pockets for easy storage, an adjustable hood for extra protection and underarm ventilation to keep you cool on the uphills. The Treeline 3 in 1 HS Hooded Jacket delivers ultimate flexibility while on the move. Features: - Cut: Regular FitOuter jacket:- Polyester content made from recycled polyester- 1-point adjustable hood- Water-repellent front zipper- 2 zippered front pockets- Underarm zipper for optimum ventilation- Pre-shaped sleeves with hook and loop fastener- Hem width can be adjusted with drawstring- Zip-in system for inner jacketInner jacket:- 2 zipper
£382.00
2-4 working days
trekkinn.com (UK)

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Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men - Details

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We have found 3 prices for Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men - Price Information

  • Cheapest price: £382.00
  • The cheapest price is offered by trekkinn.com (UK). You can order the product there.
  • The price range for the product Mammut Treeline 3in1 Hardshell Gore-tex® Jacket Black L Men is €£382.00to €£459.90 with a total of 3 offers.
  • Payment methods: The online shop trekkinn.com (UK) supports: PayPal, DIRECTebanking, Visa, Mastercard
  • Delivery: The shortest delivery time is 2-4 working days working days offered by trekkinn.com (UK).

2 Variants from £435.49

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User reviews

Our reviews come from Trustami, a service that automatically collects, links, and verifies reviews from various sources such as Google, eBay, Amazon, and Trusted Shops. This gives users a transparent overview of a manufacturer's customer satisfaction.

4.7 out of 5 stars

13 Ratings
5 stars
11
4 stars
0
3 stars
2
2 stars
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1 star
0
Amazon.de Kunde

Now it’s my favourite jacket

via trustami

Amazon.de Kunde

I compare it with the Marmot GTX, unfortunately it’s no longer available, but it’s very similar in price and function. It served me well for 6 years. Regarding Mammut: the zipper sticks regularly in the right and left pockets. It’s a disaster, very annoying, and the jacket will definitely tear at t…

via trustami

Amazon.de Kunde

I compare it with the Marmot GTX minimal, unfortunately no longer available, but very similar in price and function. It has served well for 6 years. Regarding Mammut: the zipper hangs regularly in the right and left pockets. Disaster, very annoying, and the jacket will definitely tear in times of st…

via trustami

Amazon.de Kunde

Those looking for a jacket that works all year round will find it hard to overlook the Mammut Treeline 3‑in‑1. The concept is simple yet brilliant: you buy one jacket and essentially get three different ways to wear it, taking you from a wet autumn to a freezing winter. THE VERSATILITY OF THE 3‑IN‑…

via trustami

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