Wise 8WD007 deluxe pilot chair is constructed with thick wall rotational molded plastic frame with pre-mounted plastic injection molded mounting plate with t-nut inserts. Snap-on and off cushions have high compression foam padding with mesh underlay to expel moisture. UV and mildew treated marine grade vinyl with embossed vinyl surface and embroidered logo. Padded armrests. Mounts to any standard pedestal system.