Altitude Women's Down Sleeping Bag (15°F)

Incredibly versatile, the Sea to Summit Altitude™ women’s down sleeping bag is snug and cozy when it’s cold outside, cool and ventilated when the weather warms, shaped to match your natural sleeping position for comfort anytime, and light enough to carry anywhere. It could just be the perfect sleeping bag for women adventurers. Highlights Best Use Backpacking Performance 2.5 Season: 25°F (comfort range 25°F to 70°F) 3 Season: 15°F (comfort range 15° to 60°F) Designed to keep women warm with Thermolite® insulation in the foot section warms your feet instantly Down chambers filled using body-mapping to maximize warmth for a woman’s physiology A wider shape between hips and knees to allow you to sleep in a natural position without compressing the down insulation and creating cold spots.  Shorter overall length and narrower girth in shoulders to reduce dead space and increase thermal efficiency Features ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certified Respons