It can be installed on universal 13.5 x 13.5 cm boat pattern swivels or pedestals. As for comfort, the upholstered seat and backrest are both padded with high-density sponge that gives you super cozy sitting experience.
eBay
Outdoor Single Kayaker INTEX 68305 Inflatable Rubber Boat 1 Person Assault Boat With Inflatable Seat Recreational Fishing Boat
Aliexpress UK
This high-quality blue boat seat is perfect for any fishing trip. This folding captain boat seat has a high back for added comfort and support. It's easy to install and can be mounted to most boats, making it a versatile choice for any watercraft.
eBay
AQUA MARINA TOMAHAWK kayak inflatable boat canoe pvc dinghy raft paddle pump seat pressure gauge drop stitch material
Aliexpress UK
Color: Blue, White Material: PE, PVC Leather, Sponge Product Dimensions: 59 cm x 55 cm x 51 cm (L x W x H) Seat Size: 41 cm x 41 cm (L x W ) Net Weight: 7.
eBay
AQUA MARINA TOMAHAWK inflatable kayak boat canoe pvc dinghy raft aluminium paddle pump seat pressure gauge drop-stitch laminated
Aliexpress UK
purchase made but never used
eBay
Paddle Board Seat Adjustable Kayak Seat Padded Canoe Backrest Seat with Detachable Storage Bag for Kayaks Rowboats Fishing Boats
Aliexpress UK
Adjustable height backrest extension headrest. Quality Boat Marine suspension seat for Trawlers, Pilots, Crew, Captain. Carriage FREE on UK MAINLAND ONLY, FOR OFFSHORE ISLANDS OR OVERSEAS ORDERS. QUALITY BLACK PVC VINYL covering.
eBay
DIY Kayak Seat Chair Slide Rail Track Mount Fishing Boat Chair Cusion Rail Slider Kayak DIY Accessories
Aliexpress UK
Color: Black+Gray Material: PVC, Sponge,Plastic Product Dimensions: 46 x 52 x 58 cm (L x W x H) Seat Size: 42 x 44 x 7 cm (L x W x H) Back Height: 44 cm Weight Capacity: 150 kg Net Weight: 10.
eBay
Kayak Seat Replacement Versatile Paddle Board Seat Anti Slip Boat Seat
Aliexpress UK
【Ultimate Comfort Experience】Our boat seats are designed with high backs and widened seats to fit your body curves precisely, helping you relieve back and neck pain. The thick sponge cushioned seat is highly elastic, providing you with a comfortable sitting experience.
eBay
Backrest Seat For SUP seat Surfing Board Inflatable Kayak Seat Adaptation For View Surfboard Boat
Aliexpress UK
1 x Pontoon Boat Seat. 🚤Easy Installation: The captain's bucket boat seat features a standard 5" x 5" and 5" x 12"mounting bolt pattern. With the included hardware, installation is quick and hassle-free.
eBay
Paddle Board Seat Padded SUP Paddle Board Seat with Detachable Storage Bag Canoe Backrest Seat for Kayaks Rowboats Fishing Boats
Aliexpress UK