Sleeping Bags: The name says it all. You want your overnight camping gear to keep you warm but not add weight to the pack, and Stephenson’s Warmlite sleeping bags, tents and other gear use “exotic aerospace-derived materials” to achieve the perfect blend of comfort and efficiency. Learn more by ordering a famous Warmlite catalog, but only if you’re 18 or older. The founder, Jack Stephenson of Gilford, was a dedicated “naturist” and the human models in his catalogs are often wearing only their birthday suits. Stephenson died early this year and the company, now run by his son, has a Colorado mailing address, but the Granite State has prior claim.