The concept made of 5mm wood panels(painted or in natural color) as a solid outside structure with polyurethane injected inside, which gives maximum lightness to the object.
As a second option: this chair can be realised in rotomolded plastic.
In this case the material can be semi tansparent with using lamps inside to create lounch atmosphere. Chair lounge has a stylised profile of animal. "Tail" is using as a back of the chair.