Invented in 1971, Therm-a-Rest® created the self-inflating mattress. Overnight it revolutionised camping and the name has become synonymous with outdoor sleeping comfort.

In the 40 years since its introduction Therm-a-Rest® has come a long way, with products to suit every user’s needs, from fast and light alpinism to family camping. Therm-a-Rest® continues to innovate and has a commitment to leading the market in comfort, weight, usability and reliability. Therm-a-Rest® has been on adventures around the world, including expeditions in the most demanding conditions.