Therm-a-Rest

<p>Comfort on a massive scale: this is the thickest Therm-a-Rest® self-inflating mattress ever. Vertical sidewalls max out the sleeping surface to give you a huge, soft space to sink into at your campsite. It’s warm – like, really warm – and offers more stability than a standard air mattress that’s twice as thick. No pump is required to puff it up, which your campground neighbours will appreciate if you roll in after dark.</p><ul><li>Supple stretch knit fabric provides lots of breathability and a plush sleeping surface for next-to-skin comfort</li><li>10cm thickness smooths out rough campsite surfaces</li><li>Generous width and length gives you room to move around</li><li>Toasty R-value of 11.4 means lots of warmth</li><li>Compressible foam core expands quickly when you unpack it thanks to dual valves. Add a few breathes to top it off to your desire firmness</li></ul>

Therm-a-Rest MondoKing 3D Sleeping Pad

Measures insulative value. Higher values indicate more warmth: 1 to 3 are best for warm weather. 3 to 4 are best for 3-season use.4.5 or higher is best for winter.

The number of average sized people that the product can comfortably sleep.

Adventure Awaits! Gear up for your next journey with an extra 10% off select clearance products. Discount applied in-cart.

Additional discount applied in-cart

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Therm-a-Rest MondoKing 3D Sleeping Pad

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