Big Agnes Sidewinder SL 20 (650 DownTek)

Features

• Specifically designed for people 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

Construction + 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® Certified 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