Description of Airblaster Big Sky Jacket Airblaster's tried-and-true down jacket. made over with a classic style. Features: Waterproof Rating: 20,000mm Breathability Rating: 10,000gm Material: Dobby fabric with DWR and breathable coating Fixed hood 2-way, mesh lined pit zips Dual-entry zippered front pockets Externally accessible iPod pocket Pass pocket window at front powder skirt Removable Powder Skirt: 400 gram down fill Zip-to-pant feature Facemask built in Lycra wrist gaiters Glow-in-the-dark zipper at internal pocket