| MEN | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|
| Height in CM | 172-177 | 175-181 | 179-184 | 183-187 | 186-196 | 190-200 |
| Chest in CM | 92-97 | 96-101 | 100-107 | 106-112 | 111-118 | 116-125 |
Description
The Alto Winter Down Jacket is built for one purpose: serious warmth in serious cold. Filled with 800-fill-power RDS-certified goose down with DWR treatment, it's our highest-warmth jacket, and every construction decision is made to keep it that way. Primaloft® Silver High Loft at the shoulders, hood, and underarms keeps insulation lofted where compression and moisture would otherwise cause down to lose loft over time. Articulated patterning and an enhanced underarm fit allow full freedom of movement without compromising warmth.
The Pertex® Quantum Diamond Fuse shell uses a special weave construction for outstanding abrasion resistance, with a PFC-free DWR finish that sheds light snow and moisture without harmful chemicals. The adjustable, helmet-compatible hood seals out cold at the top, and YKK Natulon recycled zippers stay smooth in freezing temperatures. Packs into its own integrated stuff sack.
Specifications
- Materials
- Pertex Quantum Diamond Fuse recycled fibers; Primaloft Silver insulation goose down
- Main material
- 100% polyamide
- Lining
- 100% recycled polyamide
- Rolled insulation
- 100% polyester - Primaloft Silver High Loft 160 gr. - hood, shoulders, side panels, 90 gr. - bottom hood and sleeves
- Blown / fiber filling
- 90/10 grey goose down EU standard RDS & DWR, 800 cuin - body, sleeves
- Fit
- regular
Key Features
-
Waterproofness
Water-repellent finish (DWR) handles a short light shower.
-
Windproofness
Strong protection for exposed ridges.
-
Breathability
Good moisture transfer during aerobic activity.
-
Thermal protection
Maximum warmth for deep winter and high altitude.
-
Durability
High abrasion resistance for demanding terrain.
-
Lightweight
Balanced weight for all-round use.









