The Rab Microlight Alpine Down Jacket keeps us warm and cozy whether we're belaying during an alpine climb, skiing in the backcountry, or commuting across town. The Pertex Microlight face fabric is extremely lightweight and durable, and the nylon lining prevents those valuable feathers from poking out. Responsible Collection: Recycled/Repurposed Material: [face fabric] Pertex Quantum (30D ripstop recycled nylon), DWR finish, [lining] 20D recycled nylon Insulation: 700-fill European goose down, RDS-certified, Nikwax finish Fill Weight: 5.1oz Baffle Construction: micro and nano stitch-through