MONTANE Prism Jacket 100% Nylon Imported PERTEX Quantum Mini Rip-stop outer fabric that is completely windproof, fast drying, blue sign approved, with exceptional durable water repellency 80g Prim aloft SILVER ECO insulation throughout the body that is warm, packable and exceptionally fast drying Internal elastic loop and hook on rear hood compression drawcord allows hood to be rolled down and stowed away whilst not in use in windy conditions Two hand-warmer pockets positioned clear of a backpack or climbing harness belt Stuffs into right hand pocket for easy storage and use as a small sleeping pillow