UST UST Freestyle Backpacking Sleeping Mat-S - New 2021. This backpacking mat offers the ideal solution for when space and weight are important. With its smart packing and 3.5 of comfort thickness 72-inch length and 25-inch width the freestyle gives you the freedom to roam and explore as you please. Specifications for UST UST Freestyle Backpacking Sleeping Mat-S: Manufacturer: UST Color: Conifer Fabric/Material: Polyester Sleeping Pad Type: Air Mat Sleeping Pad Size: Short Length: 46 in Thickness: 3.5 in Application: Backpacking Included Accessories: Stuff Sack Pump Weight: 12 oz R Value Range: 1.7 Width: 20 in Coating: TPU Design: Lightweight Features of UST UST Freestyle Backpacking Sleeping Mat-S Freestyle stuff sack doubles as a pump to easily inflate the mat when you're in high altitudes Package Contents: UST UST Freestyle Backpacking Sleeping Mat-S UST 1121065: UST Freestyle Backpacking Sleeping Mat-S - New 2021