For those colder nights!

The KSB 20s 650 fill power down top and synthetic fill bottom provides an exceptional warmth-to-weight ratio. Flexible Stretch Baffles keep fill next to your body and stretch when you move, while Length Locks™ allow you to adjust the bag to your height, creating a comfortable cocoon of fill around your feet. Additionally, anti-snag, two-way YKK zipper opens from the bottom or top to easily control the flow of air.

• 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

SPECIFICATIONS:

KSB 20 Large

• Weight: 3.1 lbs / 1.7 kg
• Temperature Rating: 20 F / -7 C
• Dimensions: 82 x 30 in / 20 x 8 cm
• Pack Dimensions: 14.25 x 9 x 9 in / 36 x 23 x 23 cm
• Fill Power: 650 FP
• Insulation Type: 80/20 Grey Duck Down (TOP) // Synthetic (BOTTOM)
• Shoulder Girth: 58 in
• Shell Material: 20D Nylon 400T (WRC6)
• Warranty: 2 Years

KSB 20 XL

• Weight: 3.7 lbs / 1.7 kg
• Temperature Rating: 20 F / -7 C
• Dimensions: 82 x 40 in / 208 x 102 cm
• Pack Dimensions: 16.25 x 9.75 x 9.75 in / 41 x 25 x 25 cm
• Fill Power: 650 FP
• Insulation Type: 80/20 Grey Duck Down (TOP) // Synthetic (BOTTOM)
• Shoulder Girth: 78 in
• Shell Material: 20D Nyon 400T (WRC6)
• Warranty: 2 Years