In article ,
"Roger Long" wrote:

Are there any informed or experienced opinions out there on storing
cushions inside a shrink wrapped boat over the winter in New England?
I’m going to have a good access and vents put in the shrink wrap and
leave the ports open. I’ll be working on the boat from time to time so
it will get aired.

I have a nice dry basement but really need the space for other things
this winter. The cushions are quite new with very breathable fabric so
I would hate for them to get musty. I had tarps over the boat with
good ventilation last year and it seemed quite dry inside. Time
dictates shrink wrap this year and I would hate to get behind the
mildew curve with this nice cushion set.

Billy Mays sells 'Space Bags' in different sizes on TV.

Seems ideal to me.

Molesworth