The Sierra Designs Women's Taquito 20 Sleeping Bag is the tortilla-of-choice for camping and backpacking in near-freezing temperatures. Its down insulation feels light, lofty, and warm enough when there's snow outside the tent, and DriDown treats the down to retain its lofty warmth in moisture-riddled environments. The adjustable hood and draft collar prevent brisk breezes from disturbing your sleep at night. There's a half-way zipper at the side with dual, snag-free zippers for ventilation as well as easy in-and-out.