Virtually indestructible, the Therm-a-Rest RidgeRest Classic Sleep Pad is a revival of the original. Using Therm-a-Rest's most durable foam the RidgeRest mattress is sure to last many a year, delivering exceptional value to campers looking for basic comfort.Features: Light & Durable: Virtually indestructible and light enough to carry anywhere Unique Design: Supportive peaks and heat-trapping valleys provide essential comfort Specs: Size: Large Color: Charcoal R-Value: 2.6 Weight: 1 lb 3 oz Width: 25" Length: 77" Thickness: 0.625" Packed dimension: 20.5" x 8.5" Country of Origin: USA*Built