Sigma Upholstered Sofa

Modular thinking. This ultra-flexible loveseat adapts to your space with movable seats, backs, and arms that connect via polished metal carabiners. Its square-tufted silhouette and low profile nod to bold ’70s design, while lush upholstery adds rich texture. Reconfigure it into a chaise setup or pair of accent chairs – it’s sculptural seating that moves with you.

Genuinely surpassed my expectations… it’s comfortable and the straps weren’t that hard to connect (you just need someone to push down on the cushion). Looks really good. The only thing I’ll say is that the two pieces separate, so I had to get a clasp to get them to stay together.. Jennifer. Fri Oct 20 2023

This sofa pairs a minimalist silhouette with flared arms for a modern look in your space. It's crafted with a solid and engineered wood frame, and it rests on low, column-like legs for a contemporary profile. Wrapped in a blend of polyester and acrylic, the tight back and seat feature fiber-wrapped foam cushions supported by sinuous springs for a supportive seating experience. The rounded corners add a soft, inviting feel to the overall design. Plus, the stain-resistant fabric helps keep your seating area tidy and functional.

This couch is exactly what I was looking for: firm, with a non-complicated, modern look.. Erika. Berkeley, CA. Wed May 20 2026

Unwind in style. This standard sofa features a classic tuxedo arm design and cushioned back for ultimate comfort. A durable wooden frame with mortise and tenon joinery means it's made to last, while performance fabric and fiber-wrapped foam provide lots of cushioning. Plus, sinuous spring seat construction adds plenty of support.

Sometimes, I wonder whether or not I can trust reviews. But in this case, I’m so glad I did. This couch is everything! Yes, it’s firm, but in a way that reassures this will last a while. I love how deep it is - just enough to still sit up, but also lounge. I was worried about the back being low, but it’s actually wide enough to rest against it. This is my second couch from All Modern. And when the time comes, years from now, I’m sure I’ll be coming back for my next!. Audrey. Charlotte, NC. Sat May 09 2026

’70s influence, modern edge. This armless sofa nods to French lounge design with its low profile, blind tufting, and subtly flared sides. Upholstered in vintage-inspired top-grain leather with lustrous highs + lows, it brings a collected, sculptural feel to any space.

Great quality. Ht. Rochester, NY. Mon Mar 16 2026