One collaboration that has surely captured the attention of the design world is KASSL editions x Muller Van Severen. The Belgian studio inspired by KASSL's Pillow Bag designed a modular Pillow Sofa that marries form and function. Handmade by skilled artists, the furniture pays homage to the brand's commitment to quality and durability. This partnership/collaboration is a great expression of KASSL's refined yet unpolished aesthetic and Muller Van Severen's artistic sensibility.