Thermarest Prolite Our Pro Lite TM mattresses are tailor-made for anyone seeking three-season comfort with a priority on minimal weight, maximum compactness &, of course, quality. Now lighter & more compact than our previous Pro Lite 3 mattresses, weight is the only thing you'll find missing. You still get the reliable performance & comfort you need, after the kind of high-mileage, high-speed journeys where the Pro Lite mattress shines brightest. * Travel Light: Innovative materials create a mattress that's 20% lighter than previous Pro Lite 3 mattresses. * Save Space: Die-cut foam eliminates excess weight & rolls up ultra-compact. * Rest Comfortably: Bottom grips & textured top surface hold the mattress in place while you sleep. XS Small Regular Large Color Pomegranate Pomegranate Pomegranate Pomegranate R-Value 2.2 2.2 2.2 2.2 Weight 8 oz / 230 g 11 oz / 310 g 1 lb / 460 g 1 lbs 6 oz / 630 g Width 20 in / 51 cm 20 in / 51 cm 20 in / 51 cm 25 in / 63 cm Length 36 in / 91 cm 47 in / 119 cm 72 in / 183 cm 77 in / 196 cm Thickness 1 in / 2.5 cm 1 in / 2.5 cm 1 in / 2.5 cm 1 in / 2.5 cm Packaged dimension 11 x 4.8 in / 28 x 9 cm 11 x 3.4 in / 28 x 9 cm 11 x 4.1 in / 28 x 10 cm 13 x 4.5 in / 33 x 11 cm Volume 702 cu. in 916.5 cu. in 1368 cu. in 1848 cu. in Top fabric type Nylon Nylon Nylon Nylon Bottom fabric type Nylon Nylon Nylon Nylon Foam type Star punched Star punched Star punched Star punched Fill material Urethane Foam Urethane Foam Urethane Foam Urethane Foam Country of Origin Made in Seattle, USA Made in Seattle, USA Made in Seattle, USA Made in Seattle, USA * Chosen by Overland Journal editors as the " Best in Breed" for mattresses, noting that the original Therm-a-Rest mattress has enhanced & propagated over the years to include models for everyone & that the Pro Lite model (formerly the Pro Lite 3) is the best choice for the ultralight backpacker. * Alpinist Magazine Mountain Standards pick 2005 for "the best gear available today." The Pro Lite (formerly the Pro Lite 3) mattress is a "superlight pad keeps your hips happy & consciousness in deep slumber without adding any more weight than necessary."