A serious winter down sleeping bag built around 1,000 grams of grey duck down fill for extreme cold conditions. The Kamperbox AM1000 uses a 20D nylon shell with waterproof and windproof performance, a polyester pongee lining, and a mummy profile for maximum heat retention. Available in left-hand and right-hand zipper versions — purchase one of each and zip them together to create a double sleeping bag. Total weight 1.8kg. Temperature ratings: confirm from product listing before cold-weather use.
1,000g grey duck down fill — Substantial fill weight for extreme cold conditions; high loft and strong compression recovery for repeated packing and unpacking
20D nylon shell — Ultralight construction with windproof and waterproof performance to keep down fill dry and maintain loft in wet conditions
Mummy profile — Tapered footbox and fitted hood minimize dead air space for maximum heat retention in cold conditions
L+R zipper connection — Left and right zipper versions zip together to create a full double sleeping bag; purchase one of each version for this functionality
100% polyester pongee lining — Smooth interior surface comfortable against skin; retains warmth inside the bag
1.8kg total weight — Heavy fill weight for winter performance; appropriate trade-off for extreme cold use cases
Temperature rating — Confirm comfort and lower limit ratings from product listing before winter use
Specifications
Brand: Kamperbox
Model: AM1000
Shell: 20D nylon, 100%
Lining: 100% polyester pongee
Fill: 1,000g grey duck down
Total Weight: 1.8kg / 3.97 lbs
Zipper: Left-hand and right-hand versions available; L+R connect to form double bag
Profile: Mummy
Comfort Rating: Confirm with supplier before publishing
Lower Limit: Confirm with supplier before publishing
Fill Power: Confirm with supplier before publishing
Packed Dimensions: Confirm with supplier before publishing
Colors: Confirm before publishing
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