A warm layer of down - the Helly Hansen Verglas Hybrid Insulator is a light down jacket that works well as both a mid-layer on cold days or and as an outer in drier weather. The tough Pertex outer fabric is nice and light. Plus, it has been treated with a PFC-free DWR, making the fabric durably water repellent and capable of withstanding light rains. This coating will protect the down insulation as well and keep it dry. The sides of the jacket are fitted with breathable softshell panels for ventilation. The Allied duck down insulation consists of 85% feathers and 15% down and has a fill power of 700 cuin. The origin of the down is traceable back to the manufacturer. The incredibly comfortable fit of the Verglas Hybrid Insulator is perfect for any outdoor activity!