Marmot Radon Sleeping Bag 0 degree 800 fill treated down long. I can assure you that I didn't sweat in it, and I was fully clothed (it was -16 and I'm a cold sleeper anyway) Weighs 3 lb 1.52 oz on my kitchen scale. Pertex material w treated down. Model is radon, seems to be about the same as the lithium. The item "Marmot Radon Sleeping Bag 0 degree 800 fill treated down long similar to Lithium" is in sale since Wednesday, January 23, 2019.This item is in the category "Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "absuppar2271" and is located in Liverpool, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.