Klymit KSB 20 Oversized Down Sleeping Bag

RRP $699.99
SAVE $360.99 (52%)
Special Order
Leaves warehouse in 7-14 days

FREE Shipping for Orders over $89 for most Australians.

Calculate Shipping

The KSB 20˚ Oversized 650 fill-power down delivers exceptional warmth for its weight and is easily packed into it’s compression sack!


Lofty, warm and light, the Klymit KSB 20 Oversized Down Sleeping Bag is designed for camping and backpacking where weight is important. The 650 fill power down delivers exceptional warmth for its weight, is easily packed and provides years of use. A draft collar, insulated mummy hood and flexible baffles at the body’s core all work together to minimize heat loss for greater thermal efficiency. High tenacity fabrics are tough, light and comfortable. The expanded chest area and flexible baffles provide room to move, and a stash pocket keeps small items right at hand. Pair it with one of our Inertia or Static pads for a lightweight, packable backcountry sleep system.

This sleeping bag features a draft collar in order to maintain thermal comfort throughout the night and prevent heat from escaping as you sleep, it has a small stash pocket integrated into the draft collar, ideal for storing a headlamp, wallet, phone or midnight snacks. The soft, hydrophobic 20 denier nylon lining is silk-sheet comfortable and won't absorb moisture. The three-dimesions half-moon foot box utilizes a half-moon shape to help retain warmth, provides added room for greater comfort, and to allow the use of a Klymit sleeping pad inside the bag. The flexible baffles provides freedom of movement and keeps the insulation close to your body for more efficient thermal performance and exceptional comfort. Klymit's thoughtfull patterning on the KSB 20 OVersized means an expanded girth at the chest for added comfort and the freedom to move throughout the night without impacting thermal performance!


  • Draft collar
  • Stash pocket
  • Soft and comfortable fabric
  • Down filling for warmth
  • Half-moon foot box
  • Flex baffles
  • Expanded chest area
  • Mummy hood
  • Water resistant
  • Stuff sack provided
  • Water resistant


Model: 13KBBK01D
UPC/ISBN: 846647003789

Weight: 1.4kg

Dimensions: 208.3cm x 101.6cm

Packed Size: Approx. 39.4cm x 20.3cm

Temperature Rating: -6.7˚C

Fill Type: 650 fill-power with a net fill of 900g

Insulation Type: White duck down

Material: 20 Denier sil-nylon


The Klymit KSB 20 Oversized Down Sleeping Bag is covered by the Klymit 2 Year Manufacturer's Warranty

Reviews of

Be The First To Review This Product!

Help other Tentworld users shop smarter by writing reviews for products you have purchased.

Write a product review