Cushion For Steamer Chair

What is size of cushion: width, section lengths, thickness?

76" over all length  Width is 18" top 2 sections  Width at foot is 15" The thickness is 2" Foot section is 20" Middle is 24" Top is 31"

Interested in buying just the cushions for the teak titanic steamer chair. What colors do the cushions come in and do you sell cushions without the chair?

The cushion can be found here https://chicteak.com/products/cushion-for-steamer-chair

We only offer the color pictured, off white with black piping.