Temperature Ratings (according to GB/T38426 or ISO23537 standards, tested with thermal manikin):
Additional details
Comfort High
13.2°C (55.7°F)
Comfort
4.7°C (40.4°F)
Limit
-0.4°C (31.2°F)
Extreme
-15.8°C (3.5°F)
Comfort High
7°C (44.6°F)
Comfort
-1.7°C (28.9°F)
Limit
-7.9°C (17.8°F)
Extreme
-26.2°C (-15.2°F)
Comfort High
1.4°C (34.5°F)
Comfort
-11.1°C (12.0°F)
Limit
-18.9°C (-2.0°F)
Extreme
-41.7°C (-43.1°F)
Comfort Range
Temperature above comfort level where body feels relaxed.
Transition Range
Between comfort and limit temperature; user may feel cold and curl up but maintains heat balance.
Danger Range
Between limit and extreme temperature; risk of hypothermia, only for emergency use by experienced users.
85% high-loft 650FP duck down
Tested and certified according to GB/T 14272-2021 standard
Additional details
Third-party test reports available (Report No.
250002332, IDFL#24-698396)
Down cleanliness and odor meet national textile standards
Durable anti-feather leakage nylon fabric
Lightweight and compact for easy portability
Additional details
Three storage options
mesh bag, storage bag, and extreme compression
Multiple usage modes
cloak, blanket, or sleeping bag
Waterproof fabric, YKK zipper, and anti-pilling Velcro
High fill power ensures lasting warmth and prevents clumping
Additional details
400g
Mesh bag Φ22 x 40 cm, Storage bag Φ16 x 34 cm, Extreme compression Φ16 x 20 cm
700g
Mesh bag Φ26 x 46 cm, Storage bag Φ19 x 40 cm, Extreme compression Φ19 x 23 cm
1000g
Mesh bag Φ28 x 50 cm, Storage bag Φ20 x 42 cm, Extreme compression Φ20 x 24 cm
Use neutral detergent or specialized sleeping bag cleaner
Avoid strong detergents, bleach, or fabric softeners to protect fabric coating and down loft
Soak briefly before washing; gently brush dirty areas without excessive rubbing
Do not wring forcefully; air dry in shade with good ventilation
After drying, gently pat to restore down loft before storage
Minimize washing frequency to maintain insulation and prolong product life
All measurements are manual and may have slight deviations; actual product prevails.
Temperature ratings are for reference and may vary with individual metabolism and environmental conditions such as humidity, wind, altitude, and pressure. Please select according to personal needs and experience.
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