RidgeRest® Solar

The RidgeRest Solar is our thickest and most comfortable foam mattress. It boasts a heat-reflecting ThermaCapture™ surface, adding to the effectiveness of heat-trapping valleys and soft, supportive ridges to deliver the warmth you need for camping in any season.

  • All-Season Warmth: Patent-pending ThermaCapture™ surface reflects radiant heat, amplifying the effectiveness of heat-trapping valleys by 13%.
  • Travel Light: Lightweight foams reduce weight for situations when every ounce counts.
  • Sleep Anywhere: Closed-cell foams provide unmatched durability for use on any surface without worry.
  • Patent-pending reflective layer reflects radiant heat back to your body, amplifying warmth without added bulk or weight.
  • Soft, supportive peaks and heat trapping valleys work together to add comfort.

Therm-a-Rest Ridgerest Solar mattress R-value chart

View our Mattress Comparison Chart

View specs in printer-friendly format

RegularL
ColorSilver/BlueSilver/Blue
R-Value3.53.5
Weight1 lbs 3 oz / 540 g1 lbs 10 oz / 740 g
Width20 in / 51 cm25 in / 63 cm
Length72 in / 183 cm77 in / 196 cm
Thickness.75 in / 2 cm.75 in / 2 cm
Packed dimension20 x 8.6 / 51 x 2225 x 9.3 / 64 x 24
Foam typeMolded closed cellMolded closed cell
Fill materialCrosslinked PolyethyleneCrosslinked Polyethylene
Country of OriginMade in Seattle, USAMade in Seattle, USA
  • The RidgeRest Solar mattress was awarded the American Alpine Institute's Guides' Choice seal in 2011 after extensive field testing. The guides said it "kept testers warmer than other closed cell pads while sleeping on snow in cold conditions."


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Available for U.S. addresses only.

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