Please know in advance:Manual measurement error 2~5cm.
Temperature rating(EN 13537):
Comfort:+7° C/45° F
Lower Limit:+2° C/36° F
Extreme:-12° C/10° F
 Season rating: Indoor/Summer/Spring/Autumn
 Insulation type:800 Fill Power 95/5 White Goose Down
 Zip options:Regular-left;Large-Right
 Fill weights (grams):Regular-400g;Large-450g
 Bag weights (grams):Regular-724g;Large-792g
 Sleeping bag shape:Tapered rectangular
 Fill ratio (top/bottom):55/45
 Baffle design:lateral baffles
 Shell design:Differential cut shell
 Outer shell fabric:iFlex15D Nylon with DWR,high density down proof weave.
 Inner fabric:iFlex15D Nylon with skin & soft,high density down proof weave.
 Zip Draft Tube:Yes with anti-snag
 Neck Draft Tube:Yes 
 Security Pocket:NO
 Zip:YKK5# DU N-ANTI P-TOP REVERSE
 Zip together:Regular and Large can zip together
 Fabric size(Inner):Regular-190CM X 78/75in X 31in;Large-200cm X 82cm/79in X 32in
 Shrink min size:Regular-183cm X 72cm /72in X 28in;Large-193cm X 75cm/76in X 30in 
 Recommended Height for User:Regular-175cm/69in;Large-190cm/75in 
 Chest Circumference:Regular-146cm/57in;Large-167cm/66in
 Hip Circumference:Regular-130cm/51in;Large-150cm/59in 
 Foot Circumference:Regular:98cm/38in;Large:104cm/41in 
Compression sack volume:Regular and Large:Diameter:18cm/7in Height:40cm/16in;Vol.max/min:10L/3.3L
 Note:
Temperature scale is for reference only,may vary due to the using environment, using methods and user’sphysical condition, 
To avoid unnecessary trouble or danger,please make an accurate estimate before outdoor using.
Tips:
Please wash by hand in cold water with neutral soap, hard scrubbing is prohibited.Let it air-dry in the sun,instead of hand wringing . 
To keep the down decompressed,please store it in the white storage bag which is included in package when not using.