Purple is a removable armchair upholstered in fire-retardant polyurethane foam and available in the collection linings.
The Purple family of upholstered furniture, composed of a modular sofa, armchair and daybed, is characterized by the soft and enveloping cushions with removable fabric or leather that acts as a back and seat for maximum comfort. 
Also available in the outdoor version.

Take a look at the outdoor version