Ozzi Outdoor Lounger Ground Sheet — Anti-Sink Sand & Mud Mat

Great addition

I've yet to use it outside of the home when trying it out but it is well made and fits the base of the chair well. I can see that it would work to increase the surface area on sand, preventing the chair legs sinking.

Ground Sheets absolutely necessary up in the Arctic

The Ground Sheet is an absolutely necessary equipment here up in the Arctic. Its often snow or wet wet wet, so if I want to be in an upright posission I have to use the Ground Sheet.

Sturdy

Ideal for use on the sand.