Compact, comfortable and durable, these contoured, high-impact plastic seats haveurethane foam cushions covered with marine-grade vinyl.Locking wingnut secures seat when folded.Measures: 16"H x 20"W x 19"D.Colors: Gray/Blue, Gray/Red, Gray, Gray/Charcoal, Taupe/Lt. Taupe, OD Green/OD Green, Tan/Lt. Brown,White/Blue, Advantage MAX-4 HD.