Offering an exceptional warmth-to-weight ratio, the Klymit® KSB 0 Mummy Sleeping Bag delivers maximum comfort for those single-digit nights, with extra insulation and an advanced design that minimizes heat-robbing air pockets. Its innovative dual fill system features 650 fill power, 80/20 grey duck down insulation in the top and synthetic fill batting insulation in the bottom, for efficient warmth that won't weigh you down. Built-in Length Locks™ adjustment lets you adjust the bag to your height, ensuring your feet are centered in a comfortable cocoon of fill. Made with flexible Stretch Baffles™, this bag stretches and moves with you through the night, keeping its insulating fill next to your body. Built-out foot box provides plenty of comfort, while the bag's mummy hood features a draft collar and drawcord to seal out drafts. The KSB 0's anti-snag, 2-way YKK® zipper opens from the bottom or top, giving you control over air flow for superior comfort in any weather. Durable, 400 thread count 20-denier nylon shell. Comfort rated to 0°F. Includes a compression sack. Mfrs. 2-year warranty. Imported.
Manufacturer model #: 13KHOR00C.

Durable, 400 thread count 20-denier nylon shell
Innovative dual fill system
650 fill power, 80/20 grey duck down insulation in the top
Synthetic fill batting insulation on bottom
Advanced cold-weather comfort and convenience
Exceptional warmth-to-weight ratio
Length Locks adjustment for a perfect fit
Mummy hood with draft collar and drawcord
Anti-snag, 2-way YKK zipper
Comfort rated to 0°F

Specs:

Unpacked size: 82"L x 30"W
Packed size: 16"L x 9.5"W x 9.5"H
Weight: 3.9 lbs

Klymit KSB 0 Mummy Sleeping Bag