Steel frame in oval section. Completely covered in CPF or CTT. Alex series 2.0 is an upgrade of previous design. The curved shape of the back has been reviewed and made more actual. Characterized by linear geometries and a covering on all the structure, this collection of chairs and stools is not going to go out of fashion. structure Steel frame in oval section. covering finishing CPF full grain leather (30 colors available) CTT contract leather (18 colors available)