Mammut Mammut Roseg 2.0
Mammut Mammut Roseg 2.0 - 1
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Mammut Roseg 2.0

Mammut

$525.00 40% OFF

$315.00

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Product Insights & Style Tips

The Mammut Roseg 2.0 Hooded Jacket stitches alpine heritage into daily wear. Its traditional silhouette with a wide button-over zipper flap and clean lines feels timeless yet modern enough for city sidewalks. The warmth comes from 220g of recycled 750-fill grey duck down, trapping heat across the torso, while the PFC-free DWR outer sheds light rain and snow before it sinks in.

Four pockets keep trail snacks, gloves, and daily essentials within reach, while a detachable two-point adjustable hood adds weather-ready versatility, and hook-and-loop cuffs plus an adjustable hem seal out drafts. The YKK Vislon two-way zipper runs smoothly, even with gloves, making layering simple over a sweater or fleece and easy to shed as you move between shelter and open air.

Mammut leans into its alpine heritage with responsible sourcing and recycled down, offering a piece that looks as good in a city lane as on a mountain trail. Style notes: pair with rugged denim and a chunky knit, or layer over a technical shell for a high/low mix that stays warm without shouting outdoorsy.

Materials / Fabrication

  • Exterior: PFC-free DWR-treated outer
  • Insulation: 220 g of recycled 750-fill grey duck down
  • Silhouette: Traditional alpine silhouette
  • Hood: Detachable two-point adjustable hood
  • Closures: Wide button-over zipper flap
  • Closures: YKK Vislon two-way zipper
  • Cuffs: Hook-and-loop cuffs
  • Hem: Adjustable hem
  • Pockets: Four pockets
  • Internal features: Recycled down and responsible sourcing throughout
  • Use case: Everyday cold-weather use and winter hiking

Recommended Care

  • Machine wash cold on gentle with a down-specific detergent; close zippers and fasten closures
  • Do not use fabric softeners or bleach as they can reduce loft and DWR performance
  • Dry thoroughly on low heat in a dryer with clean tennis balls to restore loft, or tumble dry until completely dry
  • Refresh DWR treatment as needed with a suitable spray after washing and drying
  • Store in a cool, dry place; avoid long-term compression to maintain loft

Fit Notes

  • The detachable hood, adjustable hem, and hook-and-loop cuffs let you customize coverage and seal against drafts.
  • A YKK Vislon two-way zipper with a button-over flap provides secure, adaptable front closure for cold weather layering.
  • 750-fill recycled duck down delivers warmth across the torso for cold conditions.
  • The PFC-free DWR-treated outer sheds light rain and snow, and four pockets offer storage for on-trail and everyday items.
Mammut Mammut Roseg 2.0

Styling Tips

  • Layer it with knitwear to stay warm thanks to the recycled 750-fill grey duck down.
  • Pair it with pants to balance the alpine silhouette.
  • Carry a top-handle bag to finish the look without competing with the jacket's clean lines.

About Mammut

Since 1862, Mammut has evolved from a Swiss rope maker into a leading global outdoor brand. Today, Mammut specializes in high-performance outdoor gear across clothing, footwear, and equipment for climbing, mountaineering, hiking, and snow sports. The line includes technical jackets, shells, insulated layers, backpacks, sleeping bags, avalanche gear, climbing ropes, harnesses, and protective footwear, all engineered for extreme conditions and everyday adventures alike. Born in Dintikon, Switzerland, the company started with rope production and later expanded to apparel and hard goods, including the iconic Eiger Extreme line. For shoppers seeking durable, technically capable pieces with alpine heritage, Mammut delivers reliability, innovation, and a long-standing mountain-first ethos.