Therm-a-Rest NeoAir Air Mattress

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The NeoAir mattress represents the world’s most advanced engineering in ultralight comfort. Beyond being the lightest air mattress available, we’ve utilized two patent-pending internal technologies, making it up to three times warmer and far more stable than any other uninsulated air mattress available. And when it comes to space in your pack, you’ll appreciate that it’s no bigger than a one-liter water bottle. Revolutionary by design, the gossamer NeoAir mattress makes comfort one less thing you’ll need to compromise when traveling Fast & Light.

Representing the world's most advanced engineering in lightweight comfort, the Therm-a-Rest NeoAir mattress is a terrific choice for cold nights on the mountain. The NeoAir is outfitted with a patent-pending reflective barrier that's designed to return warmth to your body and reduce heat loss to the ground, keeping you up to three times warmer than other uninsulated air mattresses. The NeoAir's patent-pending Triangular Core Matrix technology, meanwhile, creates an internal truss system that's extremely stable, so you won't roll off during the middle of the night. Best of all, the mattress achieves thermal efficiency without down or fiber insulation, meaning you can inflate the NeoAir directly without the added weight of a pump. Revolutionary by design, the NeoAir weighs a mere 14 ounces and packs down to the size of a 1-liter water bottle. All Therm-a-Rest mattresses are backed by a limited lifetime warranty.

Specifications

Small

• Dimensions: 20 by 47 inches
• Rolled size: 9 by 3.3 inches
• Weight: 9 ounces
• R-value: 2.5
• Thickness: 2.5 inches

Medium

• Dimensions: 20 by 66 inches
• Rolled size: 9 by 4 inches
• Weight: 13 ounces
• R-value: 2.5
• Thickness: 2.5 inches

Regular

• Dimensions: 20 by 72 inches
• Rolled size: 9 by 4 inches
• Weight: 14 ounces
• R-value: 2.5
• Thickness: 2.5 inches

Large

• Dimensions: 25 by 77 inches
• Rolled size: 11 by 4.5 inches
• Weight: 1 pound 3 ounces
• R-value: 2.5
• Thickness: 2.5 inches

About Therm-a-Rest
Three decades after inventing the self-inflating mattress, Therm-a-Rest remains the most trusted name in outdoor comfort. The company makes every mattress in its facilities in the U.S. and Ireland, using only the most reliable, innovative materials available. In addition, Therm-a-Rest puts them through rigorous lab and field-testing to ensure that they perform well in every situation. That's why the company backs all of its products with a lifetime warranty honored worldwide. With one office in Seattle, Washington, and a second in Middleton, County Cork, Ireland, the company says with confidence that "beneath every great trip lies a Therm-a-Rest."