Specifically designed for the over 60% of people who sleep on their sides, the second generation of our patented Sidewinder side sleeper technology ensures warmth, comfort, and ease of use in any position you settle into. Constructed for comfort, with additional body mapped insulation to optimize warmth where you need it and provide cushioning and support at the hips and shoulders, easing pressure points and other ‘side effects’. The Sidewinder is a side sleeper’s dream bag with technical features that roll seamlessly from one adventure to the next, and from one side to the other at night.
Features
Second generation side sleeper technology: 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
Optimized profile and thermally efficient footbox is patterned to mimic body position while lying on your side
Down fill with a water-repellent finish throughout the bag provides lofty warmth
Strategically placed synthetic insulation to provide padding and pressure relief at the knees, hips, and shoulders
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
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
Storage sack & stuff sack included
Specs
Regular
Total Weight: 2lb 7oz
ISO Comfort: 30°F
ISO Limit: 19°F
Total Fill Weight: 15oz Down + 6.5oz Synthetic
Compressed Bag Size: 10" x 8"
Stuff Sack Size: 14L 8" x 17.5"
Max User Height: 6'
Recommended Pad Size: Works with any pad size or style
Shoulder Girth: 61"
Hip Girth:55"
Long
Total Weight: 2lb 11oz
ISO Comfort: 30°F
ISO Limit: 19°F
Total Fill Weight: 16.5oz Down + 7oz Synthetic
Compressed Bag Size: 10.5" x 8.5"
Stuff Sack Size: 14L 8" x 17.5"
Max User Height: 6' 6"
Recommended Pad Size: Works with any pad size or style
Shoulder Girth: 65"
Hip Girth:59"
Materials
Shell: Recycled polyester ripstop featuring a water-repellent finish without intentionally added PFAS chemicals
Lining: Recycled polyester taffeta featuring a water-repellent finish without intentionally added PFAS
Primary Fill: 650 fill Downtek™ PFC-Free repels water while maintaining insulating value, with bluesign® Certified 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
