Therm-a-Rest Ridge Rest Classic Sleeping Pad Charcoal Regular. From emergency purchases to the go-to price point alternative the RidgeRest Classic mattress merges ultra-durable cross link polyethylene with the timeless performance of Therm-A-Rest's heat-trapping peaks and valleys to bring performance to everyone Specifications for Therm-a-Rest Ridge Rest Classic Sleeping Pad: Manufacturer: Therm-a-Rest Color: Charcoal Fabric/Material: Cross Linked Polyethylene Sleeping Pad Type: Foam Pads Application: Backpacking R Value Range: 2 Age Group: Adults Features of Therm-a-Rest RidgeRest Classic Sleeping Pad: Super light weight Cross Link Polyethylene Integrated heat trapping peaks and valleys Durable virtually indestructible and light enough to carry anywhere Package Contents: Therm-a-Rest RidgeRest Classic Sleeping Pad Therm-a-Rest 6432: Ridge Rest Classic Sleeping Pad Charcoal Regular