Berg & Berg is a Scandinavian brand established by Karin and Mathias Berg in 2009. It offers Italian-made ready-to-wear shirts which are available in several basic colours: white, blue, light blue, summer brown, indigo. They are made of Italian cotton and cotton+linen fabrics. Berg & Berg shirts feature single-needle stitching, gussets, split yokes (cut on the bias) and thin mother-of-pearl buttons. There is no hand-stitching. Collars are most likely fused.
Berg & Berg offers striped and solid colours shirts. There are several collars available: button-down, cutaway, spread, semi-spread. Rounded one button cuffs. Slim fit (but not too slim), darted back. Berg & Berg shirts are offered in sizes 38-43. You can purchase these shirts at BergBergStore.com. They cost 126 USD (excl. VAT). These shirts are put on sales twice a year (30-50% discounts).