The new Cast-N-Blast is a universal boat seat with a bolt pattern that fits standard boat seat swivel mounts. Based on a rigid and durable powder-coated aluminum frame, the Cast-N-Blast features the same ALPS OutdoorZ TechMesh seat bottom and back material found on many of our premium hunting chairs. The TechMesh fabric offers firm yet comfortable support while promoting water drainage and fast drying for all weather conditions. The material is also mildew and UV-resistant to ensure long fabric life. 8490911 Charcoal 8490927 Mossy Oak Elements Agua Marlin