The sporty Wise Premier XL Bucket Seat has a deep backrest with a cutaway design for welcome lower back ventilation. The flip-up bolster provides an elevated vantage point when needed. Constructed with a strong rotational-molded plastic frame, high-compression foam padding with moisture barrier, and UV and mildew-resistant 28-oz. marine-grade vinyl. Comes with a mounting plate that mounts to any standard 4-bolt pedestal system.• Oversized dimensions for big man support• Roto-molded, high-impact plastic seat frame• Flip-up bolster provides leaning surface• Compression foam padding• Double top-stitching• Heavy-duty 28-oz. marine-grade vinyl• UV-treated and mildew-resistant• Includes Wise mounting plate• Seat Depth: 18"• Seat Width: 15.5"• Overall Dimensions: 24"W x 26"D x 26"H• 5-year frame warranty• 3-year upholstery warranty Strong rotational-molded plastic seat frame High-compression foam padding UV & mildew-resistant 28-oz. marine-grade vinyl | Wise Premier Pontoon XL Bucket Seat with Flip-Up Bolster