menuMenu
contact
Contact us!Contact
basket
basket
My basketBasket
Treeline 3 in 1 HS Hooded Jacket Men Black Black
Treeline 3 in 1 HS Hooded Jacket Men Black Black + Mammut

Treeline 3 in 1 HS Hooded Jacket Men Black Black

3-in-1 Hiking Jacket in down and GORE-TEX ePE - Men's - Treeline 3 in 1 HS Hooded Jacket - Mammut - 2026

£321.90
-30%
£459.90
VAT and custom duties included

20% OFF*

*See conditions
Unavailable
shop
Treeline 3 in 1 HS Hooded Jacket Men Black Black
£321.90
-30%
£459.90
VAT and custom duties included
return 60 days to change your mind
Get £6.44 off your next order.
Description

The Treeline 3 in 1 HS Hooded Jacket Black Black is a Versatile 3-in-1 model designed to accompany you in the mountains and on a daily basis, whatever the weather conditions. It combines a warm inner jacket lined with lightweight, insulating recycled downwith a PFC-free, 2-layerGORE-TEX ePE  membrane outer jacket, offering windproof, waterproof and breathable protection.

The outer jacket features an adjustable hood, two zipped pockets, underarm ventilation to regulate temperature, and pre-shaped sleeves with Velcro cuffs. Its adjustable Bottom Belayer provides protection from the elements. The Zip means you can wear each Layer separately or as a set, depending on your needs.

With its total waterproofness and breathability, this Jacket is ideal for Hiking and daily use in difficult conditions. Total weight is 836g, with a regular Comfort cut .

A perfect choice for staying adaptable and protected on your adventures.

Treeline 3 in 1 HS Hooded Jacket Men Black Black
Discover the collections Mammut
Discover related categories
Technical details
GORE-TEX® ePE
Size
Normal
Waterproofing
Durably resists heavy rains and snow (over 28.000)
Breathability
High (between 20,000 and 30.000)
Eco-friendly
Overview
Brand
MammutMammut-logo
Warranty
2
Year
2026
Season
Autumn
Gender
Men
Product details
Weight (g)
836
Technical details
Hooded jacket
Yes
Fit
Standard
Jacket length
Standard
Jacket type
2 layers
Compatible hood
No
Powder skirt
None
Adjustable size
No
Hood
Yes
Compactible
No
Ventilated zips
No
Performance
Waterproofing
28000
Breathability
28000
Use type
Hiking
Filling
14081
Thermal insulation
Warm lining
Other features

External Jacket :
- Hood with 1-point adjustment
- Splash-proof front zip
- 2 front zip pockets
- Zip under the arms for optimum Ventilation
- Preformed sleeves and velcro cuffs
- Adjustable drawstring Bottom
- Zip for Interior Jacket

Internal Jacket :
- 2 zipped pockets
- Elasticated bottom hem and cuffs for perfect finishes.

Materials:

Outer jacket:
- Main material: 100% recycled Polyester - 75Dx75D
- Lining: 100% Recycled polyester

Inner jacket: 
- Main material: 100% recycled polyamide
- Lining: 100% Polyester



GORE-TEX ePE The ePE (expanded polyethylene) membrane in the new GORE‑TEX products is a key step on the road to responsible performance, providing high-performance, long-lasting products designed to last. The all-new GORE‑TEX ePE membrane is light, thin but strong. To form a GORE-TEX product, the membrane is combined with carefully selected fabrics, such as recycled, solution-dyed or undyed*** fabrics.

* Contributing to Gore Textiles' goal of eliminating PFCs of environmental concern from the life cycle of its consumer products. Here, the objective is achieved by using non-fluorinated materials.
** Thanks to the use of a new membrane with a lower mass and the textile(s) selected for the laminates (Higg MSI).
*** Depending on the laminate used.
With the purchase of this product, we offer youWe offer you
gift
Free
A Snowleader gift to choose from

Our Bloch' letter

Keep up to date with Snowleader's news and promotions

Subscribe