Mat Chair Black Steel from Normann Copenhagen is made from materials chosen for their lower environmental impact. Designed by the Danish studio Foersom & Hiort-Lorenzen, this chair is the result of several years of research. The shell is made of hemp and eelgrass, a type of seagrass that is essential to the aesthetics and natural beauty of the chair. With a focus on circularity, the chair is designed for easy disassembly and recycling, ensuring a fully circular life cycle.