Mammut Treeline Light Hardshell Hooded Jacket
3XLColour2
Product details
The Treeline Light Hardshell Hooded Jacket by Mammut is the ideal choice for environmentally conscious hikers who value functionality and comfort. This lightweight hardshell jacket is made from a GORE-TEX 2-layer laminate that provides reliable rain protection while remaining breathable. The innovative ePE membrane from GORE-TEX, along with the use of recycled materials, makes it a sustainable option for outdoor activities. The jacket can be packed compactly, making it a practical companion for spring through autumn. With an adjustable hood, two zippered front pockets, and adjustable cuffs, it offers additional comfort and protection against the elements. The Treeline Light Hardshell Jacket combines functionality, environmental awareness, and wearing comfort in a thoughtful design.
- GORE-TEX 2-layer laminate for reliable rain protection
- Eco-friendly ePE membrane made from recycled materials
- Compactly packable for easy transport
- Adjustable hood and adjustable hem width.
Exact colour description | Dark Blue, Marine |
Material composition | 100% polyamide, 100% polyester, Main material: 100% polyester, Membrane: 100% polyethylene |
Target group | Men |
Outdoor jacket type | Hard shell jacket |
Fabric properties | Breathable, Easy to clean, Small pack size, Waterproof, Windproof |
Fit | Regular fit |
Jackets Equipment | adjustable hood, Hood |
Item number | 66658178 |
Manufacturer | Mammut |
Category | Outdoor jackets |
Manufacturer No. | 1010-31510-5118-118 |
Release date | 28.1.2026 |
Colour | Blue |
Exact colour description | Dark Blue, Marine |
Upper | Polyamide, Polyester, Polyethylene |
Material composition | 100% polyamide, 100% polyester, Main material: 100% polyester, Membrane: 100% polyethylene |
Filling material | Polyamide |
Target group | Men |
Age group | Adults |
Outdoor jacket type | Hard shell jacket |
Clothing size | 3XL |
Fabric properties | Breathable, Easy to clean, Small pack size, Waterproof, Windproof |
Fit | Regular fit |
Jackets Equipment | adjustable hood, Hood |
Pattern | Unicoloured |
Zipper type | Continuous front |
Hydrostatic head | 28000 mm |
Season | Autumn, Spring, Summer |
Fastener | Velcro fastener, Zip |
Hood type | Adjustable |
Layer of clothing | Outer layer / weather protection layer |
Coating | 2 layers |
Country of origin | Bangladesh |
Manufacturer commitment | Fair wear, SBTi |
CO₂ emissions | 28.81 kg |
Climate contribution | CHF 0.69 |
Weight | 435 g |

