Synthetic Sleeping Bags

Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

This spoon-shaped backpacking bag is designed for side sleepers, with generous room at elbows and knees, and allows for maximum temperature regulation with Nemo's award-winning Thermo Gills feature. Nemo says:  Seventy percent of people sleep on…

The Boab balances comfort with conscious design. Sea to Summit says:  The Boab is a great choice for campers and vehicle-based adventurers looking for a roomy, comfort-oriented sleeping bag. A #5 zipper continues through the footbox, and the dou…

Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

The Rab Women's Radeon -12C / 10F delivers reliable cold-weather performance with a focus on durability and moisture resistance. Rab says:  Hardwearing, warm, and dependable, the Radeon offers comfort that endures through changeable weather and.…

Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

 A roomy synthetic bag that balances comfort and practicality for extreme temperature nights. Big Agnes says:  Our Echo Park Series of synthetic bags are long and wide for those who like a little more room to move around at night, and for..…