The Flame Ultralight Women’s Sleeping Bag uses premium materials and no-frills design to provide cutting-edge performance for the designed end-use. The women’s specific fit is narrower at the shoulder and wider at the hip, and features extra down for added warmth. 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. ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS). 10D shell and 7D liner materials help to achieve the incredible lightweight and compact packed size. Includes lightweight Ultra-Sil compression bag and storage cell. Baffles in the torso and sewn through in the leg area. 2 Season: 35°F (comfort range 35°F to 67°F). WEIGHT: 1lb 1.8oz / 505g. COMPRESSED VOLUME (ASTM STD): 2.9 L. COMPRESSION SACK: XXS – 3.3L to 1.3L. FILL WEIGHT: 10.9oz / 310g. FITS UP TO: 5 ft 7 in / 170 cm. WOMEN’S TEMP (EN RATING): 35°F / 2°C. Spot clean. Imported.