The zippered outer cover is removable
Foam manufacture and product assembly in the USA
Sheet thickness is approximately 1" with slight variation
If you would like to order a custom-built cushion
SunMate® FRG contains a non-halogenated fire retardant that allows the cushion to pass more stringent fire tests like British Standard Crib 5 and FAR 25
16"x37" SunMate FRG DIY waterproofing kit The zippered outer cover isSunMate cushions provide high impact energy absorption with soft pressure properties, so you get comfort without sacrificing support. SunMate is ideal for the most demanding seating applications: wheelchair, aircraft, motorcycle, race car, heavy equipment, semi truck or tractor; but is soft and durable enough for indoor outdoor furniture, sports or medical padding, and more. If you would like to order a custom built cushion, or have any questions,