Stoney HS Thermo Jacket. A perfect combination of weather protection and insulation. The jacket is made from 2-layer DRYtech™ material (water column: 20,000 mm), which keeps out snow and rain while remaining breathable. A detachable, three-way-adjustable hood, a concealed front zipper and splash-proof side pockets complete the weather protection. The synthetic Ajungilak® OTI™ insulating fibers are impervious to moisture and keep you warm and dry, even on cold, wet days.