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Klymit Ultra-Lightweight Gray Down Mummy Sleeping Bag - 650 Fill Power, -50F to 0F Temperature Rating

650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio
Anti-snag, two-way YKK zipper opens from the bottom or top to easily control the flow of air
Built-out foot box for plenty of comfort where it's needed most

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A lightweight, versatile bag with plenty of room for comfort on cooler nights. The KSB 35 features a 650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio. Right at home in the backcountry or the backyard, this bag features Length Locks™ that can shorten the bag, and a two-way zipper that allows you to open the foot box for ventilation. Unzip the bag all the way to convert it into a generous blanket.

650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio
Anti-snag, two-way YKK zipper opens from the bottom or top to easily control the flow of air
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