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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; bag 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
  • Main body features a smooth polyester taffeta lining that breathes for comfort and feels great against skin
  • Brushed polyester knit lining panels near the head and face offer the softness of your favorite T-shirt with the moisture-wicking properties of a high-tech fabric
  • Layered offset quilt construction eliminates cold spots
  • Bag can be used by itself or connected to another REI Siesta sleeping bag via the Comfort Connection Zip to form a double bag
  • Full side and bottom zipper access; bag can be completely unzipped and opened up for use as a comforter
  • Zipper is backed by wide, antisnag binding tape
  • REI Siesta +25°F sleeping bag includes a cotton storage bag


View all REI Men's Sleeping Bags

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Best Use Camping
Temperature Rating (F) 25 degrees Fahrenheit
Temperature Rating (C) -4 degrees Celsius
Weight 6 lbs. 2 oz.
Shell Ripstop nylon
Insulation Type Synthetic
Fill Polyester
Fill Weight Unavailable ounces
Lining Polyester
Sleeping Bag Shape Semirectangular
Fits Up To (in.) 80 inches
Shoulder Girth (in.) 70 inches
Hip Girth (in.) 62 inches
Stuff Sack Size (Storage sack)14 x 36 inches
Stuff Sack Volume 90 liter
Gender Unisex
Weight - Metric 2.77 kilograms