All the great features of the KSB 20™ with additional width in the chest. The KSB 20 provides an exceptional warmth-to-weight ratio, ensuring you stay warm without being weighed down. Length Locks™ allow you to adjust the bag to your height, creating a comfortable cocoon of fill around your feet. The KSB 20 is well-suited for below freezing temperatures, providing dependable warmth for your outdoor adventures.

Complete your sleeping setup with Klymit's sleeping pads.

Features:

• Anti-snag, two-way YKK zipper opens from the bottom or top to easily control airflow
• Flexible Stretch Baffles keep fill next to your body and stretch when you move
• Mummy hood with draft collar and draw cord reduces draft
• Packs down small with included compression sack