Sidewinder Camp 35

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Cozy, plush synthetic bag designed specifically for side sleepers

The Big Agnes Sidewinder Camp 35 is designed specifically for those who sleep on their sides and prefer to explore the best of the outdoors by car, van, camper and setting up camp from home. With a unique fit that is plush and relaxed while keeping insulation close to the body, this cocoon style pattern creates a 360-degree wrap to give you that cozy tucked in feeling, like a hug. The Sidewinder Camp was designed as a relaxed fit for side sleepers who take camp comfort seriously.


Big Agnes
Seasonal Usage:
Temperature Rating:
35° F / 2° C
Fill Weight:
Reg: 28 oz
Long: 31 oz
Total Weight:
Reg: 2 lbs 10 oz
Long: 2 lbs 13 oz
Max User Height:
Reg: 6' 0"
Long: 6' 6"
Shoulder Girth:
Reg: 62"
Long: 66"
Hip Girth:
Reg: 58"
Long: 62"
Foot Girth:
Reg: 38"
Long: 42"
Stuff Sack Size:
Reg: 14L / 8" x 17.5"
Long: 14L / 8" x 17.5"
Compressed Size:
Reg: 7.5" x 7.5"
Long: 8" x 9.5"
Nylon ripstop featuring a PFAS-free water repellent finish
Polyester taffeta featuring a PFAS-free water repellent finish
FireLine™ ECO Synthetic Insulation, 100% post-consumer recycled polyester, featuring low-denier fibers that are tightly woven and provide high loft, compressibility, high weight-to-warmth ratio, and durability
  • Specifically designed for people who sleep on their sides
  • Plush and relaxed cocoon style pattern creates a unique fit, keeping insulation close to the body to prevent cold air pockets
  • Improved shell fabric and lining with PFC-free water repellent finish
  • Drapes around the body to mimic your quilt at home with a two-layer, blanket style quilting
  • Creates a cozy, 360° wrap with integrated hood, draft collar and hand-pouches
  • Pillow stays in place, tucked inside of the wrap for easy adjustment
  • Optimized fit and thermally efficient footbox is patterned to mimic the shape of your foot position while lying on your side
  • Smooth, quick zip with anti-snag locking zipper with no draft zipper garage, and long, ambidextrous zipper
  • Easily adjust hood without unzipping using low-profile internal cordlock access
  • Seal out drafts by cinching insulated tube along upper hood opening
  • Works with any pad size or style
  • Hang dry or store bags with exterior loops
  • Storage sack & stuff sack included

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