Our cushions are manufactured using high-quality, closed-cell "memory" foam and are rendered waterproof in a process by which the foam is dipped, six times, in a vinyl solution. Our "standard" cushions are 7/8"-thick. The "upgrade" seat cushions measure 1-5/8" in thickness. The SPT cushions measure 5/8" thick.
Both the seat and seat back cushions are attached to the aluminum substrate by velcro strips. The cushions may be easily "peeled-off" to clean, dry and/or replace.
NOTE: Due to health code regulations, cushions are non-returnable.