SI-SI, an eclectic, chameleon-like, multi-material seat with aesthetic strength and substance, to interpret the fragile balance between indoor and outdoor. Four basic models, with characterizing details: SI-SI (smooth texture), SI-SI DOTS (dotted texture), SI-SI BARCODE (texture with vertical cuts), and SI-SI WOOD (seat and backrest with wooden slats).A frame and four "bodies" with heterogeneous textures and materials that make it suitable to very different environments, both outdoor and indoor.Finish: galvanized and painted steel structureColors: linen, taupe, anthracite, terracotta, air force blue and olive green