Thermarest Trail Pro Regular So that the Trail Pro didn't feel left out Thermarest have updated it for 2011 as well by merging two of Thermarest's latest innovations, the 2011 Trail Pro mattress reigns as their warmest and most comfortable backpacking model ever. Number one, diagonal-cut foams bring added warmth by minimising convective heat loss, and number two, pressure mapping boosts comfort with targeted support and softness relative to the body's contours.
Features... * Weight: 910g * R-Value: 4.8 * Dimensions: 51cm x 183cm * Thickness: 5cm * Compressed dimension: 28cm x 18cm