Thank you for viewing! This is a set of 2 sleeping bags that achieve over 80% heat retention! They are very warm, all-season sleeping bags! *Limited quantity color (orange inside). *Each comes with a mini LED light as a gift! 【Product Information】 ■Product Name: Envelope Sleeping Bag -15℃ ■Material Outer: APEX COCOON FABRIC Inner: 3D Fiber (Hollow Fiber) ■Color: Black/Wine Red *Multiple colors are used in the product description images. *If you want the same color or a different color, please inquire in the comment section before purchasing. ■Size: Approximately 225 x 80 cm ■Storage Size: Approximately 38 x 28 cm (Flat size. Please allow for some errors.) ■Weight: 1800g ■Specification: Envelope type ■Cold Resistance Temperature: -15℃～0℃～10℃ (Comfortable temperature 0℃) *What is the usage limit temperature?: It can be used depending on thick clothing such as down, but it is not suitable for long-term sleep or use with thin clothing. The newly reborn 3D fiber material is fluffy and has excellent heat retention♪ The amount of 3D fiber (hollow fiber) has been increased, and the heat retention has been significantly improved. Heat retention exceeds 80%! The double-face zip top allows opening and closing from either the outside or the inside. Furthermore, the double zipper allows opening and closing from either the top or the bottom, making it possible to finely adjust the temperature inside the sleeping bag. Anti-opening guard Velcro tape is attached to prevent the zipper from opening unintentionally during sleep. Also, there is a pocket inside to store a mobile phone, etc. Can be washed in your home washing machine♪ *The sleeping bag may be compressed for shipping. If you are not going to use it for a while, it will also have insect repellent and anti-mold effects, so it is recommended to store it as is. If you are going to use it immediately, take it out of the bag and let it come into contact with the air for a while to allow it to contain air and become a fluffy sleeping bag, so please try it. #SleepingBag #Schlaf #WarmSleepingBag #RecommendedSleepingBag