[face fabric] 100% recycled polyester ripstop Imported LIGHTWEIGHT – The Greystone traditional down mummy bags deliver technical, lightweight performance to excel on and off the trail with high thermal value, compressibility, and comfort wherever you go. WARM & COZY - The contoured hood provides added warmth and a comfortable fit. The low-profile cordlock lets you easily uncinch the hood with one hand. The insulated tube along the upper hood opening seals out drafts when cinched. Also has a built-in oversized anti-draft collar and no-draft zipper. Mate left and right bags together to snuggle close to your tent mate. RECYCLED MATERIALS – The shell and lining are made of soft and cozy GRS certified recycled polyester with a PFC-free water-repellent finish. The 600 fill DownTek insulation with bluesign certified PFC-free water-repellent chemistry – repels water while maintaining insulating value. This product contains 100% Certified RDS Down. EASE OF USE – The two-way, anti-snag zipper provides a smooth, quick zip and allows you to air out your feet at the bottom on those warm nights. SPECS - Storage sack and stuff sack included. Exterior loops for hang drying or storage. Long 20-degree weighs just 2 lb 7 oz, compresses down to 9” x 9”, and fits up to 6’6” / 198 cm. Our Greystone mummy-style sleeping bag delivers high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, it is insulated with DownTek and uses baffle construction for efficient heat distribution. If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials this bag is your ticket to getting out there in comfort and warmth!