NEW COLLECTION FALL-WINTER 22/23. Blue and white checkered shirt has a Button Down collar, which is considered to be the most common collar for sports and casual shirts. The tips of the collar are fastened with a button, which keeps them in one place. The collar looks just as good with or without a tie. The Oxford structure gives the fabric lightness and breathability, so you can wear the shirt even in summer under a lighter jacket or suit. Used for less formal shirts and classic polo shirts. The 100% cotton material is from the luxurious Czech fabric manufacturer Mileta. Real mother-of-pearl buttons made from seashells are a beautiful accessory.