The legendary Halo Down Jacket is a warm, compact all-rounder perfect for urban adventure, travel, hiking and camping. Filled with 600 loft Responsible Down Standard (RDS) duck down and featuring elasticated cuffs and an adjustable hem, this jacket works to keep you warm by trapping heat against your body. The lightweight nylon outer and lining fabrics are bluesign certified, with a short-chain C6 water repellent finish on the outer to protect the down from moisture. A separate stuff sack is included for convenient storage when packing your bags for the next adventure. The Responsible Down Standard (RDS) is an independent, voluntary global standard in the ethical sourcing of down and feathers. All our down is 100% RDS certified. Similarly, bluesign certification confirms these fabrics have been manufactured with the responsible use of resources.