Model: Z-Lite Sol (Small)
This dot-patterned, indestructible, closed-cell foam* pad gets updated this year with a thermal reflective barrier that improves warmth by 20 percent. Use it alone or to boost the insulation of an air pad in cold temps.
“It’s handy to throw down on the snow for breaks,” says one tester. And the dimpled surface is plenty comfortable for the weight and price, he says. “I laid this out after an exhausting winter ascent of Mt. Whitney, and it felt so good I didn’t even inflate my regular pad.” It folds easily for packing, but is still a bit bulky (20” x 5” x 5”). $45; 14 oz.; 72” x 20” x .75”; thermarest.com
*CLOSED-CELL FOAM A urethane material composed of millions of closed air cells that trap warmth; it’s light, tough, and affordable, but typically bulky
Z-Lite Sol is the lightest and most compact closed-cell foam mattress under the Therm-a-Rest brand is now 20% warmer than before, thanks to a new thermal reflective barrier. This mattress is the ideal choice for those seeking ultralight, sleep-anywhere warmth, puncture-proof durability and comfort. R-value: 2.6