The Women's Sidewinder 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 Women's Sidewinder SL Sleeping Bag by Big Agnes®
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Canada's Source for Women's Side Sleeping
Designed by women, for women. Get the perfect night's sleep on your next outdoor adventure with the Big Agnes Women's Sidewinder SL -7 Sleeping Bag. Specifically designed for side sleepers, this traditional mummy bag features body-mapped insulation that optimizes warmth where you need it and minimizes pressure points for a comfortable night's sleep. The Women's Sidewinder SL is engineered to keep you warm, comfortable, and mobile no matter which side you're on. The close-fitting jacket-style hood keeps insulation close to the body, while the unique Pillow Barn made of stretch mesh material keeps your pillow in place all night long.
Designed for Side Sleepers
The patent-pending Sidewinder Series is specifically designed for those who sleep on their sides. The bag features a technical fit that contours to your figure, patterned to move with you as you roll from one side to the other. The optimized fit and thermally efficient footbox mimic the shape of your foot position while lying on your side, so you can stay warm and comfortable all night long.
Body Mapped Insulation
The Big Agnes Women's Sidewinder SL -7 Sleeping Bag features body mapped insulation that optimizes warmth where you need it and minimizes pressure points. The down fill with a PFC-free water repellent finish throughout the bag provides lofty warmth, while the FireLine™ ECO Synthetic Insulation in the hips and feet help alleviate common pressure points. The result is a bag that keeps you warm and comfortable, no matter how you sleep.
Optimized Warmth and Comfort
The Women's Sidewinder SL is designed to contour to your figure for the most thermally efficient and comfortable night's sleep. The improved shell fabric and lining feature a PFC-free water repellent finish, while the anti-snag locking zipper ensures a smooth, quick zip with no draft zipper garage. The bag also includes a low-profile internal cordlock access to easily adjust the hood without unzipping, and an insulated tube along the upper hood opening to seal out drafts. The bag comes with a storage sack and stuff sack included for easy transport and storage.
Women's Sidewinder SL Features
- Our Women's bags are designed to contour to your figure for the most thermally efficient and comfortable night's sleep
- Specifically designed for women who sleep on their sides with a technical fit, patterned to move with you as you roll from one side to the other
- Close fitting, jacket-style hood keeps insulation close to the body without sacrificing mobility
- Keep pillow in place with unique Pillow Barn made of stretch mesh material with interior access from either side for easy adjustment
- Optimized warmth and minimized pressure points with body mapped insulation
- Improved shell fabric and lining with PFC-free water repellent finish
- Down fill with a PFC-free water repellent finish throughout the bag provides lofty warmth while synthetic insulation helps alleviate common pressure points in the hips and feet
- 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.
Sidewinder SL Specifications
- Petite: fits up to 5'5" / 165cm
- Regular: fits up to 5'10" / 178cm
- Total Weight: 1.19g (Regular), 1.11g (Petite)
- Fill Type: 650 DownTek™ + FireLine™ Eco
- Total Fill Weight: 700g (Regular), 634g (Petite)
- Compressed Bag Size: 19 x 20cm
- Stuff Sack Size: 14L 20 x 45cm
- Max User Height: 183cm (Regular), 168cm (Petite)
- Shoulder Girth: 147cm
- Hip Girth: 142cm (Regular), 137cm (Petite)
- Foot Girth: 84cm (Regular), 79cm (Petite)
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
- Works with any pad size or style
