1.
sleeping bag
A padded bag designed for sleeping in, typically used for camping, hiking, or emergency situations. Provides insulation and protection from the elements.
Etymology
寝る (sleep) + 袋 (bag). The second element voices to 袋 in the compound, a regular sound change.
Common collocations
- 寝袋に入る: to get into a sleeping bag
- 寝袋を広げる: to spread out a sleeping bag
- 寝袋を畳む: to fold one up
- 封筒型寝袋: a rectangular ('envelope-shaped') bag
- マミー型寝袋: a mummy-shaped bag, tapered at the feet
Also called
シュラフ, from German Schlafsack, is common among experienced campers and in outdoor-shop catalogues. 寝袋 is the plain everyday word and is what a non-camper will say.