Wise Premier Series is built with Original Equipment standards coupled with a contemporary color palette to tastefully coordinate with late model or older pontoon boats. Seat bases feature high impact rotational molded color-matched plastic construction so they never rot or soften over time. Plus you appreciate the recessed front stair step contour for a modern look and extra foot space. Marine grade seat substructures and seat back frames withstand the elements and provide rigid seating integrity. Premier series provides additional seating height and deeper seating depth compared to standard pontoon furniture. Plush Marine grade 4 to 6x9D thick, high density, polyurethane compression foam padding is covered with a plastic moisture barrier. Marine grade 28oz. vinyl is loaded with plenty of mildew and UV inhibitors. Upholstery is sewn with Dacron polyester thread at OEM grade standards to provide years of service. Easy assembly. Choose from 3 popular colors; Platinum ( creamy off-white) Platinum Punch ( textured vinyl ) matched with Navy-Cobalt Blue ( Steel Blue) or Jade-Fawn ( Lt. Tan) or Wineberry-Manatee ( Lt. Taupe). 6 year warranty on frames and 3 years on upholstery. Sharp mid-back full size fishing seat features injection molded frame and aluminum OEM grade No pinch hinges. Mounts on any 4 bolt pedestal system Height 19.5 x Width 17"x Depth 16x9D x Seating Depth 27.5x9D x 16.5x9D