Greystone 20 Degree Sleeping Bag Color:Rooibos DERBY STYLE LACING:Ensures great DERBY STYLE LACING:Ensures great the Osprey Aether Plus 70 offers a stable carry to manage heavy loads Shell: Recycled polyester ripstop with water repellent finish without intentionally added PFAS Lining: Recycled polyester taffeta with water repellent finish without intentionally added PFAS Fill: 600 fill DownTek™ with bluesign® approved water repellent chemistry without intentionally added PFAS Baffled construction Storage sack & stuff sack included and comfort wherever you go Water repellent coating without intentionally added PFAS keeps you dry without the use of harmful chemicals Traditional mummy shape allows for light weight and increased body heat retention Contoured hood follows the shape of your head for a more comfortable fit Oversized no draft collar and no draft zipper to keep the cold out Low profile cordlock lets you uncinch the hood with one hand Insulated tube along upper hood opening seals out drafts when cinched 65" 165cm YKK #5 anti snag locking zipper for a smooth