The All-Weather High-Back Seat has been a durable standard for over 20 years. With its bulletproof design and heavy-duty construction, these seats might even outlast your boat. Not just durable, but comfortable as well, the All-Weather Seat features a double contoured seat pan that eliminates pressure points. Stainless steel hinge pins secure the fold-down back. Included t-nuts allow mounting to any standard marine swivel, slide, or seat spider. The high-density foam cushions feature a wraparound design and are covered with 30-oz. marine-grade UV-stable vinyl. 18-1/2"H x 18-1/4"W x 17"D.