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  • Big Agnes Greystone 20° Sleeping Bag
  • Big Agnes Greystone 20° Sleeping Bag
  • Big Agnes Greystone 20° Sleeping Bag
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Big Agnes Greystone 20° Sleeping Bag

$269.95
Excl. tax

The Greystone 20° mummy-style sleeping bag delivers excellent value and performance in a lightweight package, designed with sustainability in mind.

In stock


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UPC: 841487144067

Description

The Greystone 20° mummy-style sleeping bag delivers excellent value and performance in a lightweight package, designed with sustainability in mind. This bag is an ideal choice for backpacking, yet it's versatile enough for casual use. Greystone sleeping bags feature 600 fill DownTek insulation, recycled shell and lining fabrics, and a water-resistant coating to effectively repel moisture. This sleeping bag is your ticket to comfortable and warm nights, whether you're out on the trail or simply seeking cozy rest.

Features

  • Technical & Lightweight Performance

    The All-Gender Greystone bags deliver technical, lightweight performance, excelling both on and off the trail with high thermal value, compressibility, and comfort wherever you go.

  • Water Repellent Coating

    A water repellent coating, without intentionally added PFAS, helps keep you dry without the use of harmful chemicals, promoting environmental responsibility.

  • Traditional Mummy Shape

    The traditional mummy shape reduces bag volume, contributing to its light weight and allowing your body to heat the bag to a comfortable temperature more quickly for increased warmth retention.

  • Contoured Hood & Draft Protection

    A contoured hood follows the shape of your head for a more comfortable fit, while an oversized no-draft collar and no-draft zipper effectively seal out the cold. An insulated tube along the upper hood opening further seals out drafts when cinched.

  • One-Handed Hood Adjustment

    A low-profile cordlock allows you to uncinch the hood with just one hand, offering convenient temperature regulation.

  • Anti-Snag Zipper System

    Features a 65"/165cm YKK #5 anti-snag locking zipper for a smooth, quick zip. The two-way zipper and Zipper Garage are positioned on the sleeper's left side of the bag, allowing for versatile ventilation.

  • Shared Warmth Capability

    Left-zip (All-Gender) and right-zip (Women's) bags can be mated together, allowing you to share warmth with a tent mate.

  • Liner Compatibility

    Interior loops are provided to securely attach a liner for added warmth (liner sold separately).

  • Convenient Drying & Storage

    Exterior loops are included for easy hang drying or storage when not in use.

Specifications

  Regular Long
SKU BTMG20RL23 BTMG20LL23
Total Weight 2lb 4oz 2lb 7oz
Total Fill Weight 19oz 21oz
ISO Comfort 28°F 28°F
ISO Limit 16°F 16°F
Compressed Bag Size 8.5" x 8.5" 9" x 9"
Stuff Sack Size 21L 9" x 20" 21L 9" x 20"
Max User Height 6' 6' 6"
Shoulder Girth 60" 63"
Hip Girth 54" 57"
Foot Girth 36" 39"

Materials

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
Construction Baffled construction
Accessories Included Storage sack & stuff sack included
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