Crown Easy Chair is a product from Massproductions designed by the company's co-founder and chief designer Chris Martin. The modern lounge chair has a playful design consisting of four elements that appear to be stacked on top of each other. But in reality, the elements are joined together by a hidden, strong metal construction. In addition to this metal construction, the Crown Easy Chair has a wooden frame and the entire chair is upholstered in a variety of fabrics or leather finishes.

When Chris Martin designed the Crown Easy Chair, he wanted to streamline the process of producing an upholstered chair. This was made possible by producing the chair from only four shallow panels, a feature that also contributed to the unique design of the chair. The name Crown came about during the assembly of the chair when the backrest was fitted like a crown at a coronation, a fact noted by the factory in conversation with the designer.