DeckMate High Back Folding Boat Seats - 2 pack - Charcoal and Gray. The DeckMate High Back Folding Boat Seat is a plush oversized seat with a high back for maximum support while fishing. This high-back fishing seat is often used as a swivel boat seat with a 7” swivel mount pedestal. While not in use the seat folds down for a low profile, latching with a heavy-duty strap. Constructed with a plastic frame, pinchless powder-coated aluminum hinges, and stainless steel hardware, this boat seat is built to last. Our High Back Folding Boat Seat features weatherproof marine-grade vinyl that comes in 8 pleasing color combinations and is backed by a 6-year full replacement warranty.