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Naturehike Down Sleeping Bag
CW400 / CW700 · Lightweight Duck Down · All-Season Warmth
NaturehikeDuck Down85% White Duck DownAll SeasonUltralightCampingHiking
85%
White Duck Down
400g
Fill Weight
0°C
Comfort Temp
760g
Starting Weight
Premium 85% white duck down insulation compresses into a tiny stuff sack — yet keeps you warm down to 0°C. Built for serious campers who refuse to carry extra weight.
Specifications
Brand
Naturehike
Model
NH18C400-D / CNK2450WS048
Category
Down Sleeping Bag
Style
Envelope Type
Applicable People
Adult
Fabric / Outer Material
20D Nylon
Filling
Duck Down — 85% White Duck Down, 400g fill
Comfortable Temperature
5°C ~ 0°C
Season
Spring & Autumn, Winter
Size (M)
210 × 75 cm
Size (L)
220 × 85 cm
Storage Size (M)
16 × 35 cm
Storage Size (L)
18 × 35 cm
Weight Comparison
M
L
CW400 (400g down)
760g
885g
CW700 (700g down)
1,074g
1,314g
Why Naturehike?
Premium Insulation
85% white duck down — optimal warmth-to-weight ratio
Ultralight Shell
20D Nylon shell: featherlight yet durable
Compact Storage
Compresses small for easy pack storage
Trusted Brand
Naturehike — global leader in outdoor gear
CW400 recommended for Spring/Autumn camping. Choose CW700 for colder winter expeditions.
