When we’re chasing powder through stormy days, the Mammut Stoney HS Thermo Hooded Jacket gives us the protection and warmth we count on. Mammut built it with a DRYtechnology Pro 2-layer membrane for reliable waterproofing and breathability, so we can ski bell-to-bell without worrying about getting soaked. Fully sealed seams keep snow out, while Ajungilak OTI Element insulation delivers balanced warmth in the body, sleeves, and collar for cold chairlift rides and windy ridgelines. This jacket adapts when we need it to. Zippered underarm vents open up airflow for hikes to secret stashes, while the adjustable, removable hood lets us fine-tune coverage for storm days or style. A smart pocket layout—including chest, hand, and sleeve options—keeps essentials like snacks, passes, and liners organized. The Stoney HS Thermo is a hardworking insulated shell built for skiers and riders who won’t let winter conditions slow them down. Insulated ski and snowboard jacket with all-weather performance DRYtechnology Pro 2-layer shell delivers waterproof, breathable protection Ajungilak OTI Element insulation provides warmth in cold conditions Fully sealed seams prevent snow and moisture from seeping in Underarm zips dump heat during bootpacks and long laps Color Black Pattern Solid Seasons Winter Fit Type Regular Material [membrane/laminate] DRYtechnology (2-layer) Brand Name Mammut Unit Count 1.0 Count Fabric Type [membrane/laminate] DRYtechnology (2-layer) Part Number 1010-31090 Sleeve Type Long Sleeve Closure Type Zipper Collar Style Hooded Manufacturer Mammut Style Number 1010-31090 Lining Description Synthetic Coat Silhouette Type Anorak Age Range Description Adult Water Resistance Level Waterproof Product Care Instructions Machine Wash Has Coat Weather Resistance Yes Global Trade Identification Number 07619876483973