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Therm-a-Rest® ProLite™ Self-inflating mattress

Therm-a-Rest® ProLite™ Self-inflating mattress

The self-inflating ProLite™ mattresses are tailor-made for anyone seeking lightweight and convenient three-season comfort. Self-inflation keeps set-up super-easy and its die-cut foam packs small, easily fitting inside the most ultralight packs. The result is a mattress that’s ideal for high-mileage, high-speed journeys where lightweight, three-season warmth is key. Stuff sack included.


  • Lightweight: The lightest self-inflating mattress Therm-a-Rest® makes.
  • Compact Warmth: Die-cut foam and tapered shape provides warmth and comfort with limited bulk.
  • Highly Packable: Light, compressible materials make the ProLite mattress pack friendly.
  • Self-Inflating: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness.


  • Weight: 
    • Regular: 480g (1 lbs 1 oz)
    • Small:    335g (11.5 oz.)
  • Dimensions: 
    • Regular: 51 x 183 x 2.5 cm (20 x 72 x 1 in.)
    • Small:     51 x 119 x 2.5 cm (20 x 47 x 1 in.)
  • Top fabric: 50d mini Hex Rip Polyester
  • Bottom fabric type: 50d mini Hex Rip Polyester
  • Foam type: Urethane Foam
  • R-Value: 2.4
  • Made in USA

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