Therm-a-Rest® Re-Charts the Future of Self Inflation with the EvoLite™ Mattress


Therm-a-Rest, the Seattle-based leader in premium outdoor comfort, re-charts the future of self-inflating mattresses with the EvoLite—a two-season sleeping pad that blends award-winning NeoAir comfort with the convenience of self-inflation.


“It’s only logical, that as inventors of the self-inflating mattress, we would take our unmatched experience and know-how to reintroduce self-inflating technology to today’s backpackers,” said Doug Jacot, vice president of Therm-a-Rest.

At 1 lb. 1 oz., the EvoLite hinges its blended technology on Atmos™ Foam, the lightest and most compressible foam on the market. Exclusive to Therm-a-Rest, the foam is poured in a closed, atmospherically controlled chamber that allows all gasses to be captured and “scrubbed” before venting, ensuring precision control over uniformity and loft.

Therm-a-Rest alternates foam and air channels to drastically reduce the weight of traditional foam mattresses while amplifying loft. At 2 inches of loft, no other lightweight, self-inflating mattress provides this amount of loft and comfort. Excellent self-inflation allows just a few breaths to top off the thick mattress for optimal firmness.

The EvoLite mattress will be shown at Outdoor Retailer Summer Market in August 2014 and will be available in retail stores in Spring 2015.

About Therm-a-Rest®
Seattle-based Therm-a-Resthas been the market leader in premium outdoor comfort since its invention of the world’s first self-inflating mattress in 1972. A commitment to providing inventive, long-lasting and reliable products has driven the expansion of the line into closed-cell foam mattresses, air mattresses, sleeping bags, blankets and seating solutions that reinvent the way people sleep outside. All Therm-a-Rest mattresses are made in the Seattle, WA and Cork, Ireland manufacturing facilities. For more information, visit