HAY’s X-Line chair combines lightness with elegance, making the chair a stylish choice for terraces, gardens and living rooms alike. Made of thin steel, the X-Line chair is based on a simple geometric leg structure that is shaped like the letter X. This design provides stability and strength to the sitter, while also delivering an esthetically appealing design that subtly flirts with industrial influences. The X-Line chair was originally designed in 1977 by architect Niels Jørgen Haugesen and manufactured by Magnus Olesen until 2025. Now, the Danish design brand HAY has reintroduced the metal chair to the delight of modern design enthusiasts.