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 an 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 drawcord reduces draft
Packs down small with included compression sack
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