Big Agnes Sidewinder Camp 20

The patent pending Sidewinder Camp 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.

Specs + Sizing

Bag Weight
Regular: 2lb 14oz / 1.30kg / Long: 3lb 5oz / 1.50kg

Fill Weight
Regular: 35oz / 1.00kg / Long: 40oz / 1.13g

Compressed Bag Size
Regular: 8" x 9" / 20 x 23cm / Long: 9" x 9.5" / 23 x 24cm

Stuff Sack Size
Regular: 9" x 20" / 23 x 51cm / Long: 9" x 20" / 23 x 51cm

Features
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

Hang dry or store bags with exterior loops

Storage sack & stuff sack included

Construction + Materials
Shell: nylon ripstop featuring a PFC-free water repellent finish

Lining: polyester taffeta featuring a PFC-free water repellent finish

Fill: 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

Regular: fits up to 6' / 183cm

Long: fits up to 6'6" / 198cm

Works with any pad size or style