Thermarest backpack/camp mattress (San Rafael, Near Gerstle Park)

The larger one pictured here, around 25 years old. Primarily for backpacking, but can be used for camping too.
full length (6 feet) and 1" thick, but has a slow leak. The leak is slow enough that it'll last through the night and you just have to refresh it each evening before going to bed again.

       
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