Different materials chairs: 

Tulip chair - Eero Saarinen

Tulip chair - des. Eero Saarinen, 1956

Tulip chair, designed by Eero Saarinen, is a white or black swivel chair with the base in heavy moulded cast aluminium and the shell in a reinforced moulded fiberglass. 
The removable cushion is upholstered in "Linosa" fabric (click colours), velvet fabric (click colours),"Giorgia" leather (click colours) or in synthetic leather (black, white and red colours).
RAL colours can be requested (minimun 4 pieces): +20%
An outdoor version is also available (click).

Also available :
swivel stool
armchair

Tulip chair - Bright shell finish 

The Tulip chair version with nylon shell is bright white coloured like the heavy moulded cast aluminium base.
The cushion upholstery is in "Linosa" fabric (click colours), in synthetic leather (white,black or red colours), or in "Giorgia" leather (click colours).