Specifications: Type: Mummy type Zipper Position: M-Left Zipper ; L-Right Zipper Outer side Fabric: Nylon Inner side Fabric: Nylon Filling Fabric: White Goose Down Filling Weight: MINI: 230g / MINI Long: 258g Fill Power: 800FP Sleeping Bag Weight: MINI: About 408g / MINI Long: About 528g(Does not include compression bag and storage bag weight) Temperature Scale: Comfort:+11C / 52F Lower Limit:+6C / 43F Extreme: -9C / 15F Fabric Size: MINI: 180x78cm / MINI Long: 200x86cm (The size of the fabric is the result of the actual stretching measurement, and the measurement method is different, there will be an error of 1-3 cm.) NANO2 Specifications: Brand: AEGISMAX Item Number: Nano 2 / Nano 2 Long Type: Mummy type Zipper Position: M-Left Zipper ; L-Right Zipper Outer side Fabric:Nylon Inner side Fabric:Nylon Filling Fabric:White Goose Down Fill Power: 800FP Filling Weight: Nano 2: 350g / Nano 2 Long: 400g Sleeping Bag Weight: Nano 2: About 624g / Nano 2 Long: About 742g(Does not include compression bag and storage bag weight) Temperature Scale:Comfort:+5C / 41F Lower Limit:0C / 32F Extreme: -15C / 5F Fabric Size: Nano 2: 180x178cm / Nano 2 Long: 200x86cm (The size of the fabric is the result of the actual stretching measurement, and the measurement method is different, there will be an error of 1-3 cm.