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The Big Agnes Greystone 20 mummy-style sleeping bag delivers value and performance in a lightweight bag with sustainability in mind. Ideal for backpacking but versatile enough for couch surfing, the Greystone sleeping bags feature 600 fill DownTek insulation, recycled shell and lining fabrics, and a PFC-free coating to repel moisture. This bag is your ticket to getting out there in comfort and warmth!

• All-Gender Greystone bags deliver technical, lightweight performance
• PFC-free water repellent coating 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
• YKK #5 anti-snag locking zipper for a smooth, quick zip
• Two-way zipper and Zipper Garage positioned on sleeper’s left side of bag
• Mate together left (All-Gender) and right (Women’s) zip bags to share warmth
• Interior loops secure a liner for added warmth (liner sold separately)
• Exterior loops for hang drying or storage
• Works with any pad size or style
• Baffled construction
• Storage sack & stuff sack included
• Shell: Recycled polyester ripstop with PFC-free water-repellent finish
• Lining: Recycled polyester taffeta with PFC-free water-repellent finish
• Fill: 600 fill DownTek with bluesign Certified PFC-free water-repellent chemistry
• Total Fill Weight: 19 oz
• Compressed Bag Size: 8.5″ x 8.5″
• Stuff Sack Size: 21 L / 9″ x 20″
• Max User Height: 6′
• Shoulder Girth: 60″
• Hip Girth: 54″
• Foot Girth: 36″
• Total Weight: 2 lb 4 oz