The EXPED Ultra -5°C / 20°F is a mummy sleeping bag with 850+ fill-power duck down, recycled nylon fabrics and an adjustable thermal collar. EXPED positions it for three-season trekking.
Materials and construction
A shaped footbox and zipper draft strip complement the collar. The shell uses 10D ripstop nylon; the lining uses 15D nylon. The manufacturer lists no intentionally added PFAS.
Published specifications
Fill
850+ cuin/oz RDS-certified Muscovy duck down
Shell
Recycled 10D ripstop nylon
Lining
Recycled 15D nylon
Shape
Mummy
Color / zipper
Fog / left
Sizes
S, M, MW, L, LW
Packed volume
S 7.8L; M 8.2L; MW 8.6L; L 8.6L; LW 9L
Included
Packsack and mesh storage bag
Comfort / Limit temperature
1°C / -4°C, manufacturer-listed
Weight by size
S 820 g; M 870 g; MW 940 g; L 960 g; LW 1020 g
Exact model and release
This is Ultra -5°C / 20°F, not Ultra -10°C / 15°F, Ultra 0°C / 30°F or Deepsleep 20°F. EXPED lists availability in Switzerland, Germany and Austria from 2027. U.S. timing, Kodiak arrival and price are unconfirmed.
EXPED product specifications, checked October 3, 2026. The model name and manufacturer-listed Comfort and Limit values are distinct; individual comfort varies.
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