Seasoned beech and poplar solid wood.

Springing: non-deformable elastic belts.
Padding: different density foam polyurethane.

Padding: different density foam polyurethane.

Seat: sterilized natural goose down, with stabilizing insert of foam polyurethane.
Backrest: sterilized goose down and polyester flak.

Polish or satin tubular steel.
Optional painting gun metal, bronze, rose gold, gold, brushed brass.

Top-grain leather, first choice
Full grain genuine leather
Full grain leather shiny look
Aniline leather
Nubuk leather
Fabric (removable)