Klymit KSB 0 Degree F XL Sleeping Bag Grey Orange All the great features of the KSB 0™ with additional width in the chest. The KSB 0 Extra Large’s 650 fill power down top and synthetic fill bottom provides an exceptional warmth-to-weight ratio. When the temperature drops below freezing and into single digits, you need a bag that eliminates excessive air pockets to achieve lasting warmth through the night. Flexible Stretch Baffles keep fill next to your body and stretch when you move, while Length Locks™ allow you to adjust the bag to your height, creating a comfortable cocoon of fill around your feet. Additionally, anti-snag, two-way YKK zipper opens from the bottom or top to easily control the flow of air. Features: 650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio Wide chest and shoulder area to accommodate broad shoulders Built-out foot box for plenty of comfort where it’s needed most Mummy hood with draft collar and draw cord reduces draft Packs down small with included compression sack Stash pocket located inside bag for easy access Specs: Weight 4.5 lbs / 2 kg Temperature Rating 0F / -17.8C Dimensions 82 in x 40 in / 208 cm x 1026 cm Pack Size 9.75 in x 16.25 in / 25 cm x 41 cm Fill Power 650 Insulation Type 650 Duck Down (Top) / Synthetic (Bottom) Shoulder Girth 80.5 in / 152 cm Fabric 20D Nylon Warranty 2 Years SKU# 13KHOR00D Klymit KSB 0 Degree F XL Sleeping Bag Grey Orange