Generally used for mild condition bags, ThermoTech insulation is made of solid-core fibers and is soft and lofty with good thermal retention properties, perfect for keeping you warm on cool summer nights.
About Coleman
The Coleman Company has been creating and innovating products for recreational outdoor use since W.C. Coleman started selling gasoline-powered lanterns in 1900. Inventor of the hugely popular fold-up camp stove, Coleman developed a plastic liner for his galvanized steel coolers in 1957--the birth of the modern cooler--and the company has been improving their utility and design ever since. The array of products that bear the Coleman name now includes just about everything you might need to work or play outdoors, from tents and sleeping bags to boats, backpacks, and furniture.