Designed for serious campers who demand comfort and flexibility, the CozyFlex 3-in-1 Insulated Sleeping Bag adapts to changing temperatures with ease. Whether you’re braving chilly mountain nights or enjoying mild summer evenings, this sleeping bag transforms into 15°F, 30°F, or 50°F configurations to match your needs.
- High-loft ThermoBall™ Eco insulation mimics the feel of a home duvet
- Soft, brushed recycled polyester shell with non-PFC DWR finish
- Rectangular shape for freedom of movement and foot ventilation
- Includes a convenient storage bag for easy packing
Perfect for those seeking the best camping gear for cold weather, this bag combines sustainability with performance. Learn how to maintain your sleeping bag to keep it fresh and functional season after season.
Martha Smith (verified owner) –
I used the CozyFlex on a fall camping trip in Colorado, and it kept me warm through frosty nights. Love the versatility!
Douglas Lee (verified owner) –
Finally found a sleeping bag that works year-round. The 3-in-1 design is genius, and it feels like sleeping in my own bed.
Jeffrey Medina (verified owner) –
Picked this up during the Cozy One Bag sleeping bag sale—best decision ever. It’s lightweight, warm, and packs down easily.