Our cushions are manufactured using high-quality, closed-cell 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 consist of two pieces of our standard foam which are laminated together and then dipped, resulting in a "double-thick" cushion measuring 1-3/4" in thickness.

 

Both the seat and seatback cushions are attached to the aluminum substrate by velcro strips. The cushions may be easily "peeled-off" to clean, dry and/or replace.