Send measurements and a lot of money and you got a deal!!
the cover is phifertex plus with reticulated foam on top over closed cell foam, all wrapped in batting for extra softness at the outer skin.
The snaps are in the back and snap into buttons on the cockpit coaming. holds in place well.
She did our bimini last summer as well. turned out very nice but these are even better.
She also did 2 throwable cushions to match