Mammut Aconcagua ML Jacket - Women´s

Aconcagua ML Jacket delivers warmth, stretch, and durability with Polartec® Power Stretch® Pro for active adventures

What Our Gearhead® Experts Are Saying:

"This fleece is my go-to mid-layer for cold-weather activities. The Polartec® Power Stretch® Pro fabric moves with me while keeping me warm and wicking away moisture. The slim fit makes it perfect for layering under a hardshell, but it’s also great on its own for hikes and casual wear. The abrasion-resistant outer holds up to heavy use, making it a reliable piece for any adventure."

From high-alpine ascents to chilly morning hikes, the Aconcagua ML Jacket is built to keep us warm without restricting movement. Designed with Polartec® Power Stretch® Pro, this fleece provides a perfect balance of breathability, insulation, and flexibility, allowing us to move freely while staying comfortable.

Its slim, athletic fit makes it an ideal mid-layer under a shell when tackling tough conditions, while its rugged, abrasion-resistant exterior ensures long-term durability. Whether climbing, skiing, or trekking into the backcountry, the Aconcagua ML Jacket offers reliable warmth and performance, season after season.

Details

• Polartec® Power Stretch® Pro fleece provides warmth, breathability, and 4-way stretch
• Slim fit layers perfectly under a hardshell for alpine and winter activities
• High collar and chin guard offer extra protection from wind and cold
• Two backpack-compatible zippered pockets for secure storage on the go
• Thumb loops keep sleeves in place and provide additional warmth
• Bluesign®-certified fabric ensures responsible, sustainable production
• Item #MAMU5VM

Tech Specs

Responsible Collection

Bluesign Approved

Material

Polartec Power Stretch Pro (52% polyester, 39% nylon, 9% spandex)

Fleece Weight

midweight

Fit

slim

Length

hip

Pockets

2 backpack-compatible zippered side

Thumbholes

thumbloops

Claimed Weight

10.2oz

Activity

backcountry skiing, backcountry snowboarding, all-mountain skiing, all-mountain snowboarding, hiking, mountaineering

Manufacturer Warranty

limited 2 year