KSB 35™ Sleeping Bag


A lightweight, versatile bag with plenty of room for comfort on cooler nights. The KSB 35 sleeping bag stands out with its exceptional warmth-to-weight ratio, ensuring you stay warm without being weighed down. Inside, this bag features a convenient stash pocket, perfect for keeping essentials close at hand. The mummy hood with a draft collar and drawcord reduces drafts for a cozier sleep experience. Right at home in the backcountry or the backyard, this bag is the perfect fit for all of your adventures.


  • Length-Locks™ allow bag length adjustments
  • Anti-snag, two-way YKK zipper opens from the bottom or top to easily control airflow
  • Built-out foot box for comfort where it's needed most
  • Packs down small with included compression sack