Self-Inflating Ease
The internal foam expands automatically for quick campsite setup.
Premium self-inflating mattresses that transform any campsite into a comfortable bedroom with thick foam support. These pads offer a high-clearance sleep surface for travelers who refuse to compromise on rest
The internal foam expands automatically for quick campsite setup.
A 4.5 in profile ensures you never feel the ground.
Generous dimensions provide ample room for a single sleeper.
LOSTHORIZON specializes in self-inflating foam mattresses that provide a 4.5 in to 5 in buffer from the terrain. These pads are engineered for maximum support using high-density foam cores.


This LOSTHORIZON set is built around Self-inflating pads, 5 inch thick.
LOSTHORIZON keeps the build language in the product names: Self inflating foam twin camping mattress.
Pick a LOSTHORIZON model from Self-inflating pads, 5 inch thick when that is the job you have.
Use Self-inflating pads, 5 inch thick to tell one LOSTHORIZON model from the next.
The 4.5 in thickness made a huge difference on my last trip; I couldn't feel the rocks underneath at all.
I love how the self-inflating foam expands so quickly after a long day of traveling.
This twin mattress is the most comfortable sleeping pad I have used for car camping.
The models feature a 4.5 in to 5 in thickness for maximum comfort.
No, these are self-inflating foam mattresses designed for easy setup.
They are available in twin sizes to accommodate adult campers.
Yes, they are designed as durable camping mattresses for various outdoor environments.