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Greystone 30º


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Down-fill traditional mummy sleeping bag

Our Greystone 30° 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!


Our All-Gender Greystone bags deliver technical, lightweight performance to excel on and off the trail with high thermal value, compressibility, and comfort wherever you go

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

65"/165cm 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 with your tent mate

Interior loops secure a liner for added warmth - liner sold separately

Exterior loops for hang drying or storage


Regular  Long
Total Weight 1lb 13oz 1lb 15oz
Total Fill Weight 12 oz 14 oz
Compressed Bag Size 7.5" x 8" 8.5" x 9"
Stuff Sack Size 14L 8" x 17.5" 14L 8" x 17.5"
Max User Height 6' 6' 6"
Shoulder Girth 60" 63"
Hip Girth 54" 57"
Foot Girth 36" 39"


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® approved PFC-free water-repellent chemistry

Baffled construction

Storage sack & stuff sack included