Similar to: Big Agnes Sidewinder SL Sleeping Bag

Engineered for those who toss and turn, this bag features a unique shape that moves with you rather than restricting you. It balances warmth and weight by mapping synthetic insulation in high-pressure areas while keeping premium down where it counts most.

This versatile sleeping bag features a unique, convertible design that shifts from a spacious semi-rectangular shape to a thermally efficient mummy bag. By adjusting the center zipper, users can customize internal volume to trap heat, making it an adaptable choice for varying conditions.

This mummy bag solves the age-old frustration of sliding off your mat by integrating a dedicated sleeve for your sleeping pad. While the slim, heat-trapping silhouette sacrifices a bit of wiggle room, it creates a secure, efficient sleep system that keeps you warm and centered all night long.