Big Agnes Sidewinder Sleeping Bag for Comfortable Camping

Quick Features Snapshot

Designed for Side Sleepers

Our Sidewinder Camp is specifically built for side sleepers. As you roll from one side to another, the fabric moves with you, ensuring comfort and fit. The plush, cocoon-style pattern creates a unique fit, keeping insulation close to your body and preventing cold air pockets.

Warm and Cozy

Experience the ultimate warmth and comfort with the Sidewinder. The two-layer, blanket-style quilting drapes around your body like your favorite quilt at home. The integrated hood offers a 360-degree wrap, complete with no draft collar and hand-pouches. Cinch the insulated tube along the upper hood opening to seal out drafts and stay warm and snug throughout the night. Your pillow will stay in place, tucked inside the wrap for easy adjustment.

Exceptional Insulation

Our Sidewinder is packed with FireLine ECO Synthetic Insulation, made from 100% post-consumer recycled polyester. This insulation features low-denier fibers that are tightly woven, providing high loft, compressibility, and a high weight-to-warmth ratio. The improved nylon rip stop shell fabric and polyester taffeta lining both offer a PFC-free water repellent finish, ensuring you stay dry and protected.

Practical Features

Enjoy a smooth, quick zip with a built-in anti-snag locking zipper and no draft zipper garage. The long, ambidextrous zipper remains out of your way when sleeping on your side. For easy care, hang dry or store your bag using the exterior loops. Included are a storage sack and stuff sack for convenient packing and transport.

Reliable Warranty and Dimensions

Designed to fit campers up to 6'6" / 198cm, the Sidewinder Camp has a girth of 66” / 168cm shoulder, 62” / 157cm hip, and 42” / 107cm footbox. It weighs just 3 lb. 5 oz. and packs down to 9 x 9.5 inches. With a lifetime warranty, you can trust our Sidewinder Camp to deliver the comfort and warmth you need, night after night.

Dimensions listed in inches. Girth: 66”/168cm shoulder, 62”/157cm hip, 42”/107cm footbox.