Therm-a-Rest ProLite mattresses are tailor-made for anyone seeking three-season comfort with a priority on minimal weight, maximum compactness, and, of course, quality.

• The lightest self-inflating mattress available
• Diagonal-cut channels in the foam reduce bulk and retain heat better than straight-cut foam
• Ultralight, diagonal-cut Atmos Foam and a tapered shape keep the ProLite mattress extremely pack friendly
• Has an insulation (R) value of 2.4
• Expanding foam core self-inflates; top off with just a few breaths for personalized firmness
• Imported