Mammut Aenergy Trail Running Windbreaker Hybrid vest

Protect your core during fast-paced activities when the winds are as high as your pulse. Windproof and durable at a shockingly minimal weight, this quick-drying hybrid features tear-resistant ripstop nylon and a high-stretch back panel for optimal mobility. With a chest pocket for easy storage and reflective details to stay visible in the dark, you’re fit to keep moving from dusk till dawn.

Features:

- Lightweight and robust recycled polyamide material
- Zippered chest pocket
- Breathable stretch insert on the back
- Elastic hem for better fit
- Reflective elements
- Cut: Athletic Fit

Breathability:
- Especially for fast-paced activities, you need breathable clothing that regulates your body temperature, wicks away sweat, allows air to pass through, and so keeps you comfortable.

Durability:
- For your garment to last you a long time despite plenty of abrasion or rock contact, it has to be hard-wearing. Do you weigh every gram and define absolute freedom of movement as the most important characteristic. Then less abrasion-resistant, lighter clothing can be an advantage.

Packability:
- On multi-day adventures or other activities with a lot of equipment, space in the backpack is at a premium. Similarly, for those aiming to travel fast and light, packability is essential. This factor may be less relevant if protection and durability are the top priorities.

Windproofing:
- Windproof clothing keeps you from getting cold on breezy peaks or blustery trails and minimizes the wind chill effect, which is your body´s heat loss accelerated by wind. Pay special attention to this factor when your pace is high and conditions are cool and windy.

Lightweight:
- We design every product with performance in mind. That´s why weight, in combination with functionality, always plays a major role. The lighter the style, the freer and more agile you can move. The more durable and dense it is, the more protection it offers.

Stretchability:
- Outdoor clothing must not be constricting. It must be elastic without losing its shape and should give you maximum freedom of movement. The more flexibility your activity requires, the more important stretchy material is.

Specifications:

- Weight: 61 g
- Denier (main material): 15Dx15D

Material:
- Main material: 100% Polyamide
- Insert: 80% Polyamide, 20% Spandex

Performance:
- Breathability: 5/6
- Durability: 4/6
- Packability: 6/6
- Windproof: 5/6
- Lightweight: 6/6
- Stretch: 1/6

Activities:
- Hiking: 3/6
- Trailrunning: 6/6
- Ski Touring: 3/6
- Trekking: 1/6
- Mountaineering: 2/6
- Speed Mountaineering: 5/6

Technology:

Recycled:
- This product contains recycled materials with uncompromised performance and functionality. Choosing recycled materials reduces the use of virgin resources and helps promote a more circular economy.

Bluesign® Product:
- The Bluesign® System is a solution for sustainable textile production that eliminates the use of harmful substances. Bluesign® Products guarantee a responsible use of resources with a minimum impact on people and the environment.

PFC-free DWR:
- Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.

100% decarbonized:
- The CO2 emissions generated to produce this product were removed from the air, thus eliminating their contribution to climate change.

Care:

- Do not use chlorine-based bleach
- Do not dry clean or use solvents to remove stains
- Max. ironing temperature (110° C) Take care when steam ironing
- Minimize spinning
- Tumble dry gentle
- Machine wash on wool/delicates cycle (max. 30° C)