Klymit KSB Double 30 Degree Down Hybrid Grey Camping Backpacking Sleeping Bag

  • $349.99

Plenty of room for two, thoughtfully designed for 3-season comfort. 

The KSB Double™ features a 650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio. 

The bag's versatility is made possible by its individual draft covers, hood snap, and two-way zippers running along each side. 

The hood snap creates two individual hoods to stop the draft between partners and provide warmth in temperatures down to 30°F. 

The full zippers make it possible to partially or completely remove the top quilt on warm nights under the stars.



650 fill power down top and synthetic fill bottom provides exceptional warmth-to-weight ratio

Bag packs down smaller than two full-size sleeping bags

Tall side baffling increases the overall sleeping area of the bag, while still fitting comfortably in a two-person tent

Individual draft covers let each sleeper control their warmth

Hood snap eliminates the draft between two sleepers, and creates two separate compartments if you prefer a personal hood

Bag top is removable for a full-size down comforter

Pad sleeve on the underside of the bag will keep two regular sleeping pads in place, and is also compatible with the Klymit Double™


Weight: 5 lbs / 2.3 kg

Temperature Rating: 30 F / -1 C

Dimensions: 82 x 46 in / 208 x 117 cm

Pack Dimensions: 17.25 x 11.25 x 11.25 in / 45 x 29 x 29 cm

Fill Power: 650 FP

Insulation Type: 80/20 Grey Duck Down (TOP) / Synthetic (BOTTOM)

Shoulder Girth: 92 in

Shell Material: 20D Nylon 400T (WRC6)

Warranty: 2 Years



Weight:  3.1 lb / 1.4 kg

Temp:  20° F / -7° C

Dimensions:  82 x 30 in (208 x 76 cm)

Pack Size:  14.25 x 9 in / 36 x 23 cm

Fill Power:  650

Insulation Type:  650 Duck Down (Top) /Synthetic (Bot)

Shoulder Girth:  58 in / 147 cm

Fabric:  20D Nylon

Warranty:  2 Year Warranty