Our Chair Cushions are made with 2-inches of hi-density foam, covered with a soft-faced cotton canvas, and decorative piping around the edges. The back and seat cushion sections are hinged together. Tie downs keep the cushions properly positioned when in use. Cushion covers are fully removable, with a hidden zippered closure, allowing for easy removal when in need of cleaning., Soft Face Cotton Canvas with Hinged Sections and Cushion Tie Downs, 2-in High Density Foam Cushion, Removable Zippered Cover for Easy Washing, Compatible With our TF22 Teak Folding Chair (Sold Separately), Overall dimensions: 16w x 32d x 2h