https://www.1stdibs.com/furniture/seating/armchairs/pietra-organic-armchair-leather-arms-upholstered-boucle-fabric/id-f_29586142/ 

Pietra in Italian: Stone
Designer Marta Manente is of Italian descent; her great-grandparents migrated from Italy over 100 years ago and lived in the Bento Gonçalves region of Brazil in the mountains surrounding Rio das Antas. The river, which made the original profession of a family of wooden log rafts, transporting wood during river floods to various places in the state. The river is remembered in stories told by his father, who was a carpenter, and is currently the family's resting place. Where the stones at the bottom of the river were cut by the movement of water, the scene of this age-old story, which to this day lives between the pebbles and the cold water, full of good energies.
The Pietra chair has a clean, organic shape. Covered in a mix of comfortable fabrics: creamy white bouclé on the front and polyester with a coffee-coloured leather finish on the back. It features a decorative, thin carbon steel bracket that is hand-woven with eco-leather strings, creating an exquisite detail that enhances and enhances the piece.