Meet the updated Stoney — Mammut’s go-anywhere, all-conditions shell built for skiers who don’t plan on coming in early. This newest version keeps everything people love about the Stoney–stormproof protection, dialed features, all-day comfort–but rebuilds it with a cleaner, smarter, more sustainable design.

The recycled 3-layer Mammut DRY Tour laminate blocks out howling wind and driving snow without feeling stiff or bulky, so you can move naturally whether you’re skinning for another lap or hammering groomers. Smart patterning cuts down on fabric waste, and the single-material construction means the jacket is easier to recycle once it’s finally retired from years of use.

But durability and responsibility don’t mean compromise — this thing is loaded. X-vented pit zips dump heat fast on the bootpack, the helmet-compatible hood cinches with a single pull, and the removable snow skirt keeps deep days from creeping where they don’t belong. You also get pockets for everything: snacks, lenses, passes, you name it. From storm cycles to spring corn, the Stoney is built to ride from first chair to last light.

Features

• Mammut DRY Tour 3-Layer waterproof/breathable laminate for dependable storm protection

• Helmet-compatible, 1-point adjustable hood that tightens quickly without fuss

• Water-repellent VISLON® AquaGuard® two-way front zipper for easy venting and smooth movement

• Two chest pockets with water-repellent zippers for on-the-go access

• Internal mesh pocket + zippered inner pocket for goggles, gloves, and essentials

• Zippered sleeve pocket perfect for RFID passes

• X-vented underarm zips that open wide and dump heat fast

• Comfortable hand gaiters to seal out drafts and snow

• Adjustable hook-and-loop cuffs to dial in fit over gloves

• Detachable, elasticized snow skirt for powder-day protection

• Adjustable hem to lock in warmth and block out wind

• bluesign® PRODUCT certified for responsible material and chemical management

• PFC-free DWR for water resistance without harmful chemicals

Specifications

• Category: Jacket

• Best For: Freeriding, Skiing

• Fit: Snow Sports Regular

• Waterproof Rating: 15,000 mm

• Breathability Rating: 20,000 g/m²/24h

• Weight: 805 g

• Main Fabric: 100% recycled Polyester, 75Dx75D

• Membrane: Polyester-based

• Backer Materials: 100% Polyester

• Insert Materials: 100% recycled Polyester (backing also 100% Polyester)

• Lining:

  • 100% Polyamide

  • 100% Polyester

  • 79% ECONYL Regenerated Nylon / 21% Spandex blend

• DWR Treatment: PFC-free