It’s not weightless, but the 16-ounce Therm-a-Rest Vesper 32-degree quilt feels pretty darn close. Built to provide a featherlight pack weight and high-performance warmth, the three-season Vesper thrives during ultralight, backcountry adventures. This quilt uses thermally-efficient box baffled construction to ensure warmth and comfort in an ultralight package. Designed with high-quality materials and Therm-a-Rest performance features like a SynergyLink Connector, a snap neck closure, perimeter side baffles and an insulated footbox provide warmth and comfort in the backcountry. When compared to sleeping bags, the Vesper quilts save weight and pack smaller by utilizing the warmth of your insulated mattress. Responsible Down Standard Certification ensures that the waterfowl in the down supply chain are treated humanely. The Therm-a-Rest Vesper 32-degree down quilt is available in 2 sizes: Regular size fits heights up to six feet, weighs 15 ounces and packs down to 5 x 6 inches; Long quilt fits heights up to 6 feet 6 inches, weighs 1 pound 1 ounce, and packs down to 5 x 6 inches. Storage sack and compression stuff sack included. Limited lifetime warranty. Made in China.