The Texsport Olympia Sleeping Bag is 3 pounds. It is 33 inches by 84 inches. It is a mummy-style bag that is comfort rated down to 15 degrees. It is made of ripstop polyester material with double-layer offset scroll construction for maximum durability. It is insulated with 3 pounds of 100% insulblok siliconized hollow fiber insulation. It is machine washable and includes polyester stuff sack and hang tag.