Thermarest Trail King SV Sleeping Pad Macaw Print Large



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The fastest self-inflating mattress on the market, the Therm-a-Rest Trail King SV sleeping pad combines AirFrame construction with SpeedValve technology to save you precious time in the backcountry.


  • A combination of SpeedValve technology and AirFrame Construction creates a 3-season backpacking mattress that inflates in a matter of seconds
  • Alternating foam and air channels deliver 2.5 in. of high-loft support with a 1.8 R-value; most pads REI sells range in from 1.0 (minimally insulated) to 9.5 (well insulated)
  • SpeedValve technology combined with self-inflating foam creates swift inflation; auto-reversing SpeedValve deflates mattress in a flash

Made in USA.

Technical specs

Best Use: Backpacking
Sleeping Pad Type: Self-inflating Pad
Sleeping Pad Shape: Semirectangular
Sleeping Capacity: 1-person
Insulation Type: Open-cell Foam
Stuff Sack Included: Yes
Packed Size: 8 x 11 / 8.5 x 13 inches
Pad Thickness (in.): 2.5
Dimensions: 72 x 20 x 2.5 / 77 x 25 x 2.5 inches
Weight: 1 lbs. 13 oz. / 2 lbs. 6 oz.
Gender: Unisex

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