SKU: SS24584 Weighs: 720g (ex bag) Mat Size: Regular Wide R-Value: 5.6 Season Rating: Winter Mat Type: Airbeds The Flextail R05 Zero Regular Sleeping Mat offers comfort, insulation, and portability at an attractive price. Its R-value of 5.6 makes it a four-season solution, and its 3.9-inch thickness rivals home mattresses. Despit… R05 Zero Regular Sleeping Mat