Therm-a-Rest ProLite Plus

Existing modelThe ProLite Plus is an ultralight four-season self-inflating mattress that is now almost 10% lighter than before, thanks to a new tapered shape. A patent-pending diagonal die-cut foam reduces convective heat loss while maintaining comfort, making it the ideal choice for ski touring, cold weather expeditions and winter camping. A new soft-grip bottom fabric prevents slipping on the tent floor. The Women’s version of the ProLite Plus mattress features extra insulation in the foot and torso areas, and a tone-on-tone fabric print design. R-Value: 4.6