Full leather 1.4mm to 1.6mm, with 2 double motor (seat & headrest) recliners (on both seat 89" wide). 
Solid wood frame with plywood. 
Double density high resilient seat foam with no-sag spring.
Dimensions 
2.5S2U seater - 89" width, 41"/65" depth, 30"/41" back height, 18" seat height 
2 seater - 72" width, rest dimensions same as above
Care - suggested leather master care kit