Wise BM1145 Premier Series 50" Long Pontoon Bench Seat is Constructed with Marine Grade Frame System. All Premier Seats Feature Elongated Seat Bottoms and Taller Back Cushions For All Day Comfort. Soft Touch UV and Mildew Treated Marine Grade Vinyl. Plush High Compression Foam Padding. T-Nut Hinged Set Cushion Lifts up to Reveal Storage Area When Mounted on Wise BM1145-1B-1725 Premier Series 50" Pontoon Bench Base. (sold separately)

Wise BM1145-1730 Premier Series 50" Pontoon Bench Seat Cushion 

• Designed as a precise fit with Wise BM1145-1B-1725 Premier Series 50" Pontoon Bench Base (sold separately)
• Constructed of a weather resistant marine grade seat and back frame system
• Soft Touch 28 oz. marine grade vinyl is UV treated and features mildew resistant inhibitors
• Plush high compression OEM grade foam padding
• Features elongated seat bottoms and taller back cushions for all day comfort
• Hinged bench seat cushion lifts up to reveal storage area
• 5 Year Warranty on Frame， 3 Year Warranty on Upholstery

Cushion Dimensions- 
Height: 19"， Length: 51"， Depth: 28"， Seating Depth: 19"， 
Height with Premier Series Base: 30"