Mammut Treeline 3in1 Hardshell Gore-tex® Jacket

Mammut Treeline 3in1 Hardshell Gore-tex® Jacket

4.8 (22)

Mammut Treeline 3in1 Hardshell Gore-tex® Jacket

Overall Rating: 3.9 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 29,791 customer reviews from independent review platforms.

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Cheapest Price
2-4 working days
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£365.99
Delivery from £6.99

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

Overall Rating: 4.5 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 57,460 customer reviews from independent review platforms.

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

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Cheapest Total Price
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£367.96
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Mammut Men's Treeline 3 in 1 Hs Hooded Jacket Men Jacket (pack of 1)

Overall Rating: 2.3 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 48,210 customer reviews from independent review platforms.

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

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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Usually dispatched within 6 to 7 months
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£429.99
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Mammut Convertible, all-weather 3-in-1 GORE-TEX jacket Treeline 3 in 1 HS Hooded Jacket Men - black-black, XL

Overall Rating: 2.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 79 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.
3 - 5 days
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£460.00
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Mammut Treeline 3in1 Hardshell Gore-tex® Jacket

Cheapest offer

Mammut Treeline 3in1 Hardshell Gore-tex® Jacket. Conquer any weather with the Mammut Treeline 3in1 Hardshell Jacket. This adaptable design combines a waterproof GORE-TEX outer shell with a warm, recycled down inner jacket. The PFC-free membrane offers superior, sustainable protection. Use the zip-in system to wear each layer separately or combine them for ultimate defense against cold, wind, and rain. Complete with an adjustable hood, underarm vents for temperature regulation, and a comfortable regular fit, it’s the perfect all-in-one solution for hiking and daily wear, both on and off the mountain. 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 tem
£365.99
2-4 working days
trekkinn.com (UK)

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Mammut Treeline 3in1 Hardshell Gore-tex® Jacket - Details

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We have found 4 prices for Mammut Treeline 3in1 Hardshell Gore-tex® Jacket. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

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

  • Cheapest price: £365.99
  • The cheapest price is offered by trekkinn.com (UK). You can order the product there.
  • The price range for Mammut Treeline 3in1 Hardshell Gore-tex® Jacket is £365.99 to £460.00, with a total of 4 offers.
  • Payment methods: The online shop trekkinn.com (UK) supports: PayPal, Mastercard, Visa, Klarna
  • Delivery: The shortest delivery time is 2-4 working days working days offered by trekkinn.com (UK).

3 Variants from £395.56

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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.

4.8 out of 5 stars

22 Ratings
5 stars
20
4 stars
0
3 stars
2
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1 star
0
Amazon.it Kunde

Perfect fit, an M for 1.77 m on 72 kg, the shell is very light and not at all stiff, unlike those in gor‑tex from a few years ago. The down is equally good in terms of wearability and lightness. Obviously it isn’t suitable for an 8000 m climb, but for trekking and office use it’s perfect.

via trustami

Amazon.it Kunde

Excellent jacket, it keeps water out perfectly and keeps you warm; if you remove the lining you can use it as a shell, and it’s also very nice. 👍😉

via trustami

Amazon.de Kunde

Now my favourite jacket

via trustami

Amazon.de Kunde

Now it’s my favourite jacket

via trustami

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