Updated for 2014 to be even warmer and more comfortable, the Therm-a-Rest Trail Pro is a self-inflating, trail-friendly sleeping pad built with the most advanced foam available to save space and weight in your pack without sacrificing any comfort.
New, patent-pending, diagonal-cut foam traps up to 25% more heat than standard, vertically-cut channels by slowing the exchange of warm and cold air beneath you
Atmos foam is vacuum-poured to ensure the most uniform, high-loft, and compressible foam possible, resulting in is foam thats warmer, lighter, and more compressible than other foams of equal thickness
Expanding foam core self-inflates; top off with just a few breaths for personalized firmness
2-inch thickness provides a high level of warmth, comfort, and support