The Big Agnes Sidewinder SL -7 Sleeping Bag is the perfect sleep solution for side sleepers. With its body-mapped insulation and efficient foot box, this sleeping bag is engineered to provide warmth, comfort, and ease of use for the 70% of us who sleep on our side.
Canada's Source for the Sidewinder SL Sleeping Bag by Big Agnes® Email a friend Availability: Please select required attribute(s) Canada's Source for Side Sleeping Comfort. Designed for Side Sleepers
The Big Agnes Sidewinder SL -7 Sleeping Bag is specifically engineered for those who sleep on their side, ensuring warmth, comfort, and ease of use no matter which side you’re on. This sleeping bag combines the features of a traditional mummy bag with body-mapped insulation providing optimized warmth and minimizing pressure points.
Technical Fit and Features
With a technical fit that moves with you as you roll from side to side, the Sidewinder SL -7 provides a close-fitting, jacket-style hood that keeps insulation close to the body without sacrificing mobility. A unique Pillow Barn made of stretch mesh material is included, allowing you to keep your pillow in place with interior access from either side for easy adjustment.
Body Mapped Insulation
The body-mapped insulation optimizes warmth while minimizing pressure points, while the improved shell fabric and lining with PFC-free water repellent finish ensure durability and protection. The down fill provides lofty warmth and is complemented by synthetic insulation that alleviates common pressure points in the hips and feet.
The thermally efficient foot box is patterned to mimic the shape of your foot while lying on your side, providing an optimized fit and increased warmth. The smooth, quick zip with anti-snag locking zipper and no-draft zipper garage, and long, ambidextrous zipper, make getting in and out of the bag a breeze.
Easy Hood Adjustment and Draft Protection
Easily adjust the hood without unzipping using the low-profile internal cordlock access, and seal out drafts by cinching the insulated tube along the upper hood opening. The exterior loops allow you to hang dry or store the bag, and a storage sack and stuff sack are included for added convenience.
Experience the ultimate in comfort and warmth with the Big Agnes Sidewinder SL -7 Sleeping Bag, specifically designed for side sleepers with technical features that roll seamlessly from one adventure to the next, and from one side to the other at night.
Sidewinder SL Features Tailored to individuals who sleep on their sides, featuring a technical fit that moves with your body as you shift positions. The jacket-style hood fits snugly, keeping insulation close to the body and promoting mobility. The Pillow Barn, made of stretch mesh material, keeps your pillow in place and can be accessed from either side for effortless adjustment. Body-mapped insulation ensures optimal warmth and minimizes pressure points. The shell fabric and lining have been upgraded and feature a PFC-free water repellent finish. The bag is filled with down and features a PFC-free water repellent finish, providing exceptional warmth, while synthetic insulation in the hip and foot areas relieves pressure. The fit is optimized, and the footbox is thermally efficient and designed to mimic the position of your feet while lying on your side. The anti-snag locking zipper is smooth and quick, and the long, ambidextrous zipper includes a no-draft zipper garage. The low-profile internal cordlock access allows you to adjust the hood without unzipping. The insulated tube can be cinched along the upper hood opening to keep drafts out. The exterior loops make it easy to hang dry or store the bag. A storage sack and stuff sack are included. Sidewinder SL Specifications Total Weight: 1.02kg (2.25 lbs) Fill Type: 650 DownTek™ + FireLine™ Eco Total Fill Weight: 538g (1.19 lbs) Compressed Bag Size: 16 x 20cm (6.3 x 7.9 inches) Stuff Sack Size: 14L 20 x 45cm (1220 cubic inches, 7.9 x 17.7 inches) Max User Height: 183cm (6 feet) Shoulder Girth: 155cm (61 inches) Hip Girth: 140cm (55 inches) Foot Girth: 91cm (36 inches) Sidewinder SL Materials Shell: nylon ripstop featuring a PFC-free water repellent finish Lining: polyester taffeta featuring a PFC-free water repellent finish Primary Fill: 650 fill DownTek™ repels water while maintaining insulating value - bluesign® approved PFC free water repellent chemistry Body Mapped 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