A compact and insulated mattress for four-season backpacking WaveCore construction is twice as warm as non-insulated pads Self-inflating valve for convenienient inflation Included stuff sack for easy packing
Specs: Material 75D polyester Style self-inflating pad Shape rectangular Dimensions: [reg] 20 x 72 x 2in
Easy to carry, can be used for shoulder season backpacking
Inexpensive for what it is, R1.8 is definitely summer but could be used for spring in some regions. Used this in 2C Deg for a few nights, I wasn't cold, but definitely cooler to the touch versus my coupled NeoAir All Season (R4.9). Packs well, and light enough to carry easily.