The bean bag I found 16 years ago in a dumpster.
mixed styrofoam beads and open cell foam ,
really light , need to season the bag fill and then top off.
good for 6~10 months then add about 2 handsfull.
I fill to the max...about the lightest bum bag I have seen. want luck
I had a custom bag made in Spain , SEE WEBSITE IN THIS THREAD
"A woulda got a higher score if I hadn't missed so many"
Ron @ CASA