Adamastor lounge chair and ottoman is made of oak or walnut, and upholstered with natural leather.‎

The Adamastor project development mimics a “wood skeleton structure with foam muscles and a leather skin coverage”.‎
These muscles are optional and resizeable and each chair is tailor made.‎
Adamastor represents a mutant monster made out of dark clouds and stormy waves that scared the Portuguese sailors when try their way by sea from Portugal to India back in the 15th century.‎

This “natural monster” was invented by Portuguese writer Luís de Camões , in its book of poetry called "Os Lusíadas" to represent the courage of the Portuguese sailors, facing the unknown and dangerous monsters.‎
The Adamastor lounge chair have the option of being mutant like the Monster in the book.‎