Absolutely—we do offer a street bench with a curved back for better lumbar support, and it is one of the most requested options for public and commercial outdoor seating. The curved backrest is designed to follow the natural shape of the lower spine, so you get firm contact around the lumbar area instead of sitting against a flat board that leaves your lower back unsupported.
Our standard curved back street bench uses a powder-coated steel frame with a contoured backrest made from formed steel bars or FSC-certified hardwood slats. The radius is gentle enough to suit a wide range of body types, but deep enough to provide real lumbar support. If you need a stronger ergonomic fit, we also offer an outdoor bench with a deeper lumbar curve and a slightly reclined back angle. This model works well for transit stops, parks, and office courtyards where people sit for longer periods.
You can choose the bench length, seat depth, back height, armrest style, and mounting method. Both surface mount and in-ground mount are available. For outdoor durability, I recommend the galvanized steel core with a weather-resistant powder coat, or hardwood slats with a natural oil finish. Let me know your preferred material and site conditions, and I can send you a spec sheet and a quote for the curved-back bench that fits your project.