The Thermarest ultralight three-season camping mattress is perfect for those go-anywhere, sleep-on-anything treks and bivies where every ounce counts. All-new proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability, and the accordion shape packs more comfort into a smaller space than any other closed-cell foam mattress out there.
Travel Ultralight: Weighing less than a pound, this mattress goes anywhere easily.
Packs Small: Accordion-style design packs lots of comfort into as small a space as possible.
Exceptional Durability: Closed-cell foam is incredibly durable, providing an exceptional value and many years of worry-free performance.
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