Discover Kvadrat Sisu, an iconic upholstery fabric with a subtle check pattern that combines the heritage of Danish design with exceptional durability and aesthetics. This high-quality wool fabric, designed by the legendary Nanna Ditzel and selected by artist Danh Vø, is the perfect choice for interior designs that value simplicity, color, and innovation. Ideal for both home and public spaces, Sisu brings rhythmic texture and visual depth to any piece of furniture. Characteristics of Kvadrat Sisu Fabric: Kvadrat Sisu is a durable, densely woven upholstery fabric reminiscent of a magnified view of the iconic Hallingdal fabric – with tiny squares created on Jacquard looms.
Made of 91% Norwegian wool, 8% New Zealand wool, and 1% nylon, it offers softness, shine, and durability for everyday wear. Its thick, voluminous wool yarns create a bold yet subtle check pattern, where color blocks create a tactile, rhythmic effect – uniform from a distance, nuanced up close.

Composition: 91% Norwegian wool, 8% New Zealand wool, 1% nylon
Width: 142 cm
Durability: 70,000 Martindale cycles, ideal for heavily used interiors
Pattern: Subtle check pattern, repeat 0/0 cm
Lightfastness: High, thanks to the natural wool

Care: Vacuum clean, dry clean; Remove stains gently with a damp cloth, testing in an inconspicuous area.

Certifications: High abrasion resistance, compliant with standards for upholstery fabrics; Kvadrat offers a 10-year durability warranty.

The fabric is available in a wide range of colors, from neutral grays to vibrant accents, allowing for creative matching to any style. Designers and Country of Origin: Kvadrat Sisu is the masterpiece of Danish design icon Nanna Ditzel, a graduate of the School of Arts and Crafts and the Royal Academy of Fine Arts in Copenhagen (1946). Ditzel, known for her innovative approach to materials such as fiberglass, wicker, and metal, created timeless designs for furniture, jewelry, and textiles. Her famous Hallingdal fabric from 1965 for Kvadrat remains in continuous production, and Sisu echoes it with a subtle, enlarged check pattern, emphasizing the harmony of color and form. Ditzel avoided signing many of her pieces, which lends an aura of mystery to her work.
The fabric was selected and brought to life by Danish-Vietnamese artist Danh Vø, who discovered the design in the Kvadrat archives while researching the relationship between textiles and furniture. Inspired by the "Take My Breath Away" exhibition at the National Gallery of Denmark (SMK), Vø chose Sisu to emphasize its timeless value and Ditzel's hidden genius. Production takes place in Denmark, the heart of Scandinavian design, where Kvadrat controls the entire process—from yarn to weaving—ensuring sustainable and high-quality execution. The company also has factories in England, Norway, and the Netherlands, guaranteeing environmental standards and minimizing waste.

Kvadrat Sisu fabric is a versatile upholstery material that performs well in a variety of settings thanks to its durability and aesthetic appeal: Upholstered furniture: Ideal for sofas, armchairs, chairs, and pouffes – its rhythmic checkered pattern adds dynamics, while its wool structure ensures comfort in living rooms and lounges.

Commercial spaces: High abrasion resistance makes it suitable for hotels, offices, restaurants, and public spaces where furniture is heavily used.

Decorative and accent fabrics: Suitable for pillows, wall panels, and bedheads, creating cohesive Scandinavian or mid-century modern designs.

Architectural designs: Architects value Sisu for its simplicity and color, perfectly complementing wood or metal in modern interiors.

Combinations with other fabrics: It pairs beautifully with solid materials like Hallingdal, allowing for contrasting upholstery (e.g., a checkered seat, a plain backrest).

Its tactile surface and color blocks create a depth effect, perfect for creating cozy yet sophisticated spaces.