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Big Agnes Sidewinder SL 30F/1C

Big Agnes Sidewinder SL 30F/1C
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WInner of Outside Magazine's 2021 Gear of the Year Award!

Are you a side sleeper?
The Sidewinder SL and Camp sleeping bags are engineered to be more comfortable for side sleepers with a long, ambidextrous zipper that stays out of the way when sleeping on your side and when rolling side to side. Packed with the technical features of a traditional mummy bag, with wiggle room where you need it and extra insulation placed at pressure points, reducing "side-effects" for great nights in the backcountry. But really, with lofty fills and soft materials, these bags provide optimized warmth and comfort in any position you settle into.

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

Bag Weight Regular: 2lb / 907g / Long: 2lb 4oz / 1.02kg
Fill Weight Regular: 14.5oz / 411g / Long: 17oz / 477g
Compressed Bag Size Regular: 6" x 7" / 15 x 18cm / Long: 6.5" x 8" / 16 x 20cm
Stuff Sack Size Regular: 7.5" x 15" / 19 x 38cm / Long: 7.5" x 15" / 19 x 38cm

Part Numbers

Option UPC Store SKU
Regular 841487134358 210000073146
Long 841487134365 210000073151