The Patagonia Men&';s Insulated Storm Shift Jacket is the warmest piece in Patagonia&';s Snow line. It pairs a waterproof, breathable 2-layer GORE-TEX ePE shell with strategically placed Thermogreen insulation and a baffled, supersoft interior, delivering wicking, waterproof warmth in the coldest conditions on the mountain. Fabric, membrane and DWR finish are made without intentionally added PFAS, and it is sewn in a Fair Trade Certified factory. Features: Strategically placed insulation: A soft, baffled interior holds a blend of 60-g and 100-g Thermogreen 100% recycled polyester insulation for targeted warmth where you need it most. 2-layer GORE-TEX ePE shell: 5.4-oz 150-denier 100% recycled polyester with a durable water repellent (DWR) finish for waterproof, breathable storm protection. Two-way-adjustable hood: Helmet-compatible fixed hood with a laminated visor preserves visibility, and a tall collar protects your neck and face even with the hood down. Easy-access pit zips: Coated, waterproof pit-zip vents release heat fast; low-profile cuffs secure over or under gloves. Low-profile powder skirt: Adjustable powder skirt seals out wind and snow and lies flat when not in use; a center-back webbing loop connects to any Patagonia Snow pants. Stretch taffeta lining: 2.1-oz 100% polyester (70% recycled) lining with a DWR finish, certified bluesign approved. PFAS-free: Fabric, membrane and DWR finishes made without intentionally added PFAS. Fair Trade Certified sewn: Made in Vietnam in a Fair Trade Certified factory.