maglia mezza manica polo tinta unita blu cotone biologico e seta mulberry filatoriTailor made half sleeve Blue colored polo neck shirt with grey mother of pearl buttons, made from a luxurious, shiny, and soft combination of ultra fine organic cotton and Mulberry silk, the rarest in the world, in a custom knitted single thread fabric with a gauge of 1 30,000. Mulberry silk comes from the silk moth Bombyx Mori, which is known for exclusively feeding on mulberry leaves, ensuring the production of continuous single filaments of silk