Sidewinder Mummy Bags

Optimized Warmth and Comfort for Side Sleepers!

Are you a side sleeper?

The Sidewinder SL and Camp sleeping bags are specifically designed 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. But really, with lofty fills and soft materials, these bags provide optimized comfort in any position you settle into.

Winner of the 2021 Editors' Choice Award

“the Sidewinder both pioneers and nails a side-sleep design” - Backpacker magazine.

The patent pending Sidewinder SL was engineered to ensure warmth, comfort, and ease of use no matter which side you’re on. Constructed with features you expect from a traditional mummy bag with additional body mapped insulation to optimize warmth where you need it and minimize pressure points and other ‘side effects’. The Sidewinder SL 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.

Sidewinder Mummy Bags

Sidewinder SL 20˚
$279.95

Check below for a retailer near you. Coming soon to bigagnes.com

Sidewinder Camp 35˚
$149.95

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Women's Sidewinder Camp 20˚
$169.95

Check below for a retailer near you. Coming soon to bigagnes.com