Camping And Hiking * | High Quality Rei Co-Op Trailbreak 20 Sleeping Bag Women’S Graystone

• Designed Specifically For Women, With Increased Hip Room And Decreased Shoulder Room For Improved Thermal Efficiency
• Water-Resistant Synthetic Fill Keeps Insulating In Damp Conditions
• Comfortable Mummy Shape Gives You Freedom To Move While You Sleep
• 3-Panel Hood Contours Closely To Your Head To Keep Out Cold Air
• Face Muffler And Full Draft Tube Keep Out Cold Air
• Differentiated Drawcords (1 Round, 1 Flat) Let You Adjust The Hood And Neck Easily In The Dark
• Offset Quilt Construction Gives Even Coverage With No Cold Spots
• Durable Water Repellent (Dwr) Finish On The Polyester Shell Resists Moisture And Stains
• Included Stuff Sack Compresses For Packing

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 Trailbreak Product Line View All Rei Co-Op Women’S Sleeping Bags