Womens Greystone 20 Down Sleeping Bag

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Womens Greystone 20 Down Sleeping Mummy Bag is designed for Women. 625g of Down Tek™ and a fill power of 600 gives a comfort limit of -7°C which is a good warmth to weight ratio for a bag weighing just over 1kg.

Big Agnes says: 

Our Women’s Greystone mummy-style sleeping bags deliver high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, they are insulated with DownTek™ and use baffle construction for efficient heat distribution. If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials these bags are your ticket to getting out there in comfort and warmth.

Our Verdict

Womens Greystone 20 Down Sleeping Mummy Bag is designed for women with a generous mid-section, yet narrow at the feet to avoid cold spots within the bag. 625g of Down Tek™ will repel moisture therefore maintain insulation value even if it gets damp. With a fill power of 600 the Greystone 20 has a Comfort limit of -7°C which is a good warmth to weight ratio for bag weighing just over 1kg, making it highly transportable.

The ¾ length 2-way zip is ideal for easy access and allowing a heat dump from either the top or lower sections of the bag.

Single hood baffle, padded collar and ‘no-draft’ zipper, keeps the draught from seeping throughout the bag.

The distinctive dusky-rose colour is unusual and is paired with a practical dark brown lining and yellow zips.

– Reviewed by Ultralight Outdoor Gear

Features

• Increased insulation and shaped to contour to a woman’s body Our 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
• Traditional mummy shape allows for lightweight and increased thermal value
• Contoured hood follows the shape of your head for a more comfortable fit
• Oversized interior anti-draft collar
• Low-profile cordlock lets you uncinch the hood with one hand
• Insulated tube along upper hood opening seals out drafts when cinched
• Anti-snag zipper for a smooth, quick zip
• Two-way zipper
• Zipper Garage
• Liner loops
• Mate together left and right zip bags
• Storage sack & stuff sack included
• No-draft collar and no-draft zipper
• Exterior loops for hang drying or storage

Specifications

• Our weight: 1071g (excludes storage bags)
• Fits: 168cm / 5’6ft
• Brands bag weight: 1.16kg / 2lbs 5oz
• Fill Type: 600 DownTek
• Total fill weight: 624g / 22oz
• Compressed size: 22 x 22cm / 7.5″ x 8.5″
• Stuff Sack Size: 23 x 51cm/ 9″ x 20″

Temperature Ratings

• Comfort: -7°C / 20°F

Material & Construction

• Shell: GRS certified recycled 20D 400T polyester ripstop with PFC-free water-repellent finish
• Lining: GRS certified recycled 20D 380T polyester taffeta with PFC-free water-repellent finish
• Baffled construction
• 600 fill DownTek™ repels water while maintaining insulating value – bluesign® Certified
• PFC-free water-repellent chemistry
• YKK #5 zipper
• Right zip, 65”/165cm YKK #5 anti – snag locking zipper

Help & advice:

• Women’s Sleeping Bags – How do they differ?
• The Ultimate Guide to Lightweight Sleeping Bags
• Time-Saver Guide to Choosing a Sleeping Bag
• The EN13537 Standard
• About Big Agnes
• Big Agnes Sleeping Bags Buying Guide
• All About Down
• What is Bluesign?
• Why is ‘PFC Free’ Important?