Superlight version of the Insulated Q-Core pads. Light and compact three season pads at 3.5"/9cm thick for extra comfort with an Estimated R-Value of 4.5. Add a closed cell foam pad in colder temperatures for extra insulation. Store unrolled with valve open. Each pad individually inflated and tested. PETITE: Dimensions: 20" x 66" x 3.5", Rolled size: 3.5" x 8.5". Weight: 16 oz. REGULAR: 20" x 72" x 3.5", Rolled: 3.5" x 9", 17 oz. LONG: 20" x 78" x 3.5", Rolled: 3.5" x 9,5", 19 oz. WIDE LONG: 25" x 78" x 3.5", Rolled: 4.5" x 10", 23 oz. REG MUMMY: 20" x 72" x 3.5", Rolled: 3" x 9", 16 oz. LONG MUMMY: 25" x 78" x 3.5", Rolled: 3.5" x 10", 17 oz.