4 ms·

Nice, avoids the dreaded four day hike with a popped camping pad.

• dredmorbius 3y ago
  "Self inflating" means that the mattress will expand (and draw in air) without a pump or use of your lungs. Lie on it with a puncture, however, and it will still go flat. Containing the air is still required to provide support.
  • swader999 3y ago
    So not like the space tire. Noted.