Seat bottom
17 1/2” long
15 1/2” rear width
17” front width
3” thick with sculptured butt relief about 2” thick
seat back
19” tall
19” width at top
15” width at bottom
2” thick at bottom
1 1/2” thick at top also sculptured for lumbar support.
a bit pricey but they are comfy. It’s just another airplane part!