Costume modules with and without armrests.
Photo Credits Daniela Trost.

Costume armrests are attached with a simple locking mechanism.
Photo Credits Daniela Trost.

Clean and slick design for simple and practical style.
Photo Credits Daniela Trost.

By adding more modules, you can have a customized sofa fitted to your space.
Photo Credits Daniela Trost.

Costume’s perfect square base allows you to add modules in a myriad of ways.
Photo Credits Daniela Trost.

A close-up of the backrest in the two-module version.
Photo Credits Daniela Trost.

Costume’s structure in 4mm-thick polypropylene comes from recycled material and can be recycled.
Photo Credits Daniela Trost.

The base and backrest are individual elements that connect via a locking mechanism.
Photo Credits Daniela Trost.

A close-up of the feet to which the cover’s rubber bands hook for perfectly taut upholstery, even after washing.
Photo Credits Daniela Trost.