Mammut Alto Light 3-In-1 Hs Hooded Jacket - Women's
Mammut
$379.00 -5% OFF
$399.00
Product Insights & Style Tips
The Mammut Alto Light 3-In-1 HS Hooded Jacket is built for weather chameleons, delivering warmth without the bulk. The shell carries a 2.5-layer Mammut DRY membrane with a PFC-free DWR to fend off rain and snow while staying light. Inside, a removable liner uses zoned Loopinsulation to trap heat at the core, so warmth rises with the season. The shell is 50D x 50D polyester, with a nylon liner and recycled insulation for a practical, ready-for-anything look.
On the move, it adapts with you. The zip-in liner lets you layer warmth with rain protection in one step, or wear pieces solo as conditions shift. Zippered underarm vents plus an adjustable hem tune airflow and seal out wind, while the hooded profile stays sleek over layers. It moves from trail to town without bulk, keeping heat in when you need it and shedding it when you don’t.
Mammut's recycled Loopinsulation and a PFC-free DWR reflect the label's technical, responsible approach. This 3-in-1 setup fits the current drive toward versatile outerwear that handles rain, chill, and wind in one system; pair with fleece or rugged denim for city hikes that feel equally at home on the summit.
Materials / Fabrication
- Waterproof shell with a 2.5-layer Mammut DRY membrane
- Zip-in insulated liner jacket for a 3-in-1 system
- Removable inner liner with zoned LOOPINSULATION (100% recycled polyester)
- Shell face fabric: 50D x 50D 100% polyester with a PFC-free DWR finish
- Mammut DRY membrane integrated in the shell
- Removable liner fabrics: face 100% nylon; lining 100% polyester; insulation 100/80g LOOPINSULATION (100% recycled polyester)
- Underarm zip vents for rapid cooling
- Adjustable hem for wind sealing
- Responsible Collection: recycled/repurposed shell material
- Waterproof rating: 15,000 mm
- Breathability rating: 15,000 g/m2
Recommended Care
- Machine wash cold on gentle cycle with a mild detergent; close zippers before washing
- Avoid fabric softeners and bleach to preserve performance and loft
- Reproof outer shell after several washes with a PFC-free DWR spray
- Dry outer shell on low heat or air dry away from direct heat; do not iron
- Wash and dry insulated liner separately if possible; tumble dry on low to restore loft
- Do not dry clean
- Store in a cool, dry place; hang or fold with hood down to maintain shape
Fit Notes
- 3-in-1 design with zip-in insulated liner jacket provides versatile warmth and layering options.
- Removable inner liner uses LOOPINSULATION to trap heat close to the body.
- Waterproof shell with a DRY membrane keeps out rain and snow.
- Underarm zip vents and an adjustable hem help regulate temperature and seal out wind during activity.