- The N701 sofa is an inviting design that oozes comfort and relaxation. By combining the different modules and sizes, you have unlimited possibilities when it comes to creating your own unique setting. Designed by Jacques Deneef, it's available in multiple colors and materials.Over the years, the N701 sofa has been covered with new textiles and timeless colors. The latest addition to the collection is an exclusive high-quality Eco fabric produced in Italy, utilizing recycled cotton from the fashion industry.