




❄️ Elevate your winter game with Mammut’s Alvier IN Flex — where warmth meets unstoppable flexibility.
The Mammut Alvier IN Flex Jacket is a high-performance men's winter jacket featuring 90/10 white goose down insulation with a 750 cuin fill power for exceptional warmth. Its stretch fleece lining and polyamide-elastane woven face material provide superior mobility and weather resistance, making it ideal for winter sports like skiing or everyday cold-weather wear. Lightweight at 800g, it balances durability, comfort, and style for the discerning professional.
| Age range | Adult |
| Color | imperial |
| Size | M |
| Style | down |
| Material composition | 96% Polyester |
| Material type | Polyamide |
| Seasons | Winter |
| Sport | Snow Skiing |
| Brand | Mammut |
| Department | Men's |
| Manufacturer | Mammut |
| Item model number | 1013-00220 |
| Package Dimensions | 37.8 x 23 x 6 cm; 800 g |
| ASIN | B07BWVBY5Q |
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