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This product is no longer available, but don't go just yet.


  • Barrel shape provides generous interior volume, making it ideal for those who prefer a roomy fit
  • Hollow-core insulation delivers a balance of compressibility, warmth and durability; continues to insulate when wet and dries quickly
  • Ripstop nylon shell is abrasion- and tear-resistant for years of use
  • Shell fabric is treated with a Durable Water Repellent finish to repel moisture and stains
  • Polyester taffeta lining is smooth and comfortable against your skin
  • Layered offset quilt construction eliminates cold spots
  • For sharing the load, bag zips apart to become 2 bags; bags can be used separately or connected to another Siesta sleeping bag/sheet (sold separately) for customized comfort
  • Full side and bottom zipper access; zippers are backed by wide, antisnag binding tape
  • The REI Siesta +35°F double sleeping bag includes a cotton storage bag


View all REI Men's Sleeping Bags

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Best Use Camping
Temperature Rating (F) 35 degrees Fahrenheit
Temperature Rating (C) 1.6 degrees Celsius
Weight 8 lbs. 12 oz.
Shell Ripstop nylon
Insulation Type Synthetic
Fill Polyester
Fill Weight 64 ounces
Lining Polyester taffeta
Sleeping Bag Shape Double
Fits Up To (in.) 78 inches
Shoulder Girth (in.) 132 inches
Hip Girth (in.) 124 inches
Gender Unisex
Weight - Metric 3.9 kilograms