Therm-A-Rest Saros 0F/-18C Size:Regular a perfect choice for all-around

a perfect choice for all-around climbers

Opposite-sided zippers on Forte™ Men's and Women's models increase versatility by allowing them to be zipped together into a double sleeping bag

The Parsec places 60% of the fill on top and 40% on the bottom to give the bag an elite warmth-to-weight ratio

plus an updated pattern for better fit

and lightweight layer made with 100 percent Merino wool

Therm-A-Rest Saros 0F/-18C Size:Regular a perfect choice for all-aroundWhen the weather gets frigid and the forecast looks damp, the Saros 0F 18C is equipped to keep you resting better. The Saros uses our eraLoft synthetic insulation, which is quick drying and weather resistant, making it ideal for backpacking and mountaineering in wet weather from spring to fall. The fit of the bag has been perfected in our onsite cold chamber to create our W. A. R. M. fit that allows room for multiple sleep positions without