Does not include the weight of compression bags and storage bags. Comfort:+5°C / 41°F, Lower Limit:0°C / 32°F. Size M and L can be spliced.Regarding the size issue, due to the different measurement methods of each person, the data obtained will have an error of 1-3 cm. This is a normal phenomenon. The actual size is based on the received product. This item is in the category "Sporting Goods\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "aegismax" and is located in this country: CN. This item can be shipped worldwide.