Therm-a-Rest Z Lite Sol Sleeping Pad

Therm-a-Rest Z Lite Sol Sleeping Pad


Lightest most compact closed-cell mattress.

Still a favorite of the ultralight elite, the Z Lite mattresses are our lightest, most compact closed-cell mattresses. Both the Z Lite SOL and the original Z Lite feature a compact accordion-style shape and heat-trapping dimples. The Z Lite SOL adds our reflective ThermaCapture™ coating that helps capture radiant heat, increasing overall warmth by nearly 20%. The proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability. Wherever you’re headed, a Z Lite mattress is the right choice for ultralight warmth, durability and comfort.

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  • Aluminized surface reflects heat, returning it back to your body; increases overall warmth from previous model by nearly 20%
  • Pad is engineered for extreme alpine climbing, adventure racing and long-distance backpacking when reducing weight is paramount
  • Egg-carton pattern increases softness and adds insulation by trapping warm air under your sleeping bag
  • Therm-a-Rest Z Lite Sol mattress uses an accordion-style design that lies flat instantly and folds up into a small package quickly and easily
  • Closed-cell foam withstands years of use and abuse
  • Made in USA.


  • Best Use: Backpacking
  • Sleeping Pad Type: Closed-cell Foam Pad
  • Sleeping Pad Shape: Rectangular
  • Sleeping Capacity: 1-person
  • Insulated: Yes
  • Insulation Type: Closed-cell Foam
  • R-Value: 2.6
  • Packed Size: S: 20 x 5.5 x 4 inches; Regular: 20 x 5.5 x 5 inches
  • Ultralight: Yes
  • Pad Thickness (in.): S: 0.75 inch; Regular: 0.75 inch
  • Dimensions: S: 51 x 20 x 0.75 inches; Regular: 72 x 20 x 0.75 inches
  • Weight: S: 10 ounces; Regular: 14 ounces
  • Gender: Unisex