Therm-a-Rest Saros : 0F Synthetic

Winter camping isn't always sunshine and roses (no roses, in fact, it being winter and all), but you can definitely warm things up with the Saros 0F Synthetic Sleeping Bag. Since it's filled with synthetic insulation, you'll have one less thing to worry about if any snow get into your tent. Therm-a-Rest designed the bag with comfort in mind, giving the classic mummy shape a little extra room. Called W. A. R. M. Fit, this stands for With Additional Room for Multiple positions. This means you're free to roll around, toss and turn, and pretty much anything short of starfish. And since the the bag is equipped to attach to your sleeping pad, you won't have to worry about rolling off in the middle of all this movement.