From the designer:

SARA born from the concept of seeking to merge two aspects of living in the garden. One way is to sit in a chair and then without having contact with the ground, another way is instead to be lying on the floor, thus having full contact with the green.

The fusion of these two options creates SARA which is low almost at ground level allowing her legs and arms under the arches to touch the grass, but raised enough ground for us to relax in a comfortable armchair.