Imported. Many Sleeping Bags Are Rated For Temperature By An Independent Testing Protocol. Rei And The Broader Industry Now Use The International Organization For Standardization (Iso) 23537 Protocol, Which Improves On The Older European Norm (En) 13537 Standard; You May Still See Older Items In Our Assortment That Were Only En Tested. With Either Protocol, Each Bag Gets A Comfort (Or T-Comfort) Rating And Lower Limit (Or T-Limit) Rating. The Comfort Rating Is The Lowest Temperature At Which The Bag Will Keep The Average “Cold Sleeper” Comfortable, And The Lower Limit Rating Is The Lowest Temperature At Which The Bag Will Keep The Average “Warm Sleeper” Comfortable. Ratings Are Based On A Person Wearing One Long Underwear Layer And A Pair Of Socks, Sleeping On An Insulated Surface With A Minimum R-Value Of 5.38. Many Brands Use The Comfort Rating For Women’S Bags And The Lower Limit Rating For Men’S And Unisex Bags. Everyone’S Body And Sleep Comfort Differ, And Conditions Of Use (Posture, Clothing, Sleeping Pad R-Value, Wind, Humidity, Etc.) Affect Total Insulation, So En And Iso Ratings Are Intended As A Guideline To Help You Compare Products, Rather Than A Guarantee Of Warmth. View The Rei Co-Op Magma Product Line View All Rei Co-Op Women’S Sleeping Bags
Technical Specs
Backpacking
3 Degrees (F) En
17 Degrees (F) En
17 Degrees (F)
-8.3 Degrees (C)
Regular Right Zip: 2 Lbs. 4 Oz.
Long Right Zip: 2 Lbs. 6 Oz.
Pertex 15-Denier Ripstop Nylon (Bluesign Approved)
Right
Down
Yes
850-Fill-Power Goose Down (Rds Certified And Bluesign Approved)
Regular Right Zip: 1 Lb. 7.5 Oz.
Long Right Zip: 1 Lb. 8.5 Oz.
15-Denier Ripstop Nylon (Bluesign Approved)
Mummy
Regular Right Zip: 66 Inches
Long Right Zip: 72 Inches
60 Inches
57 Inches
7.5 X 15 Inches
10.9 Liters
Regular Right Zip: 7.3 Liters
Long Right Zip: 10 Liters
Women’S
Down Certified To The Responsible Down Standard (Rds)
Contains Materials That Meet The Bluesign Criteria
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