Complex sentence: A kaftan (from Persian خفتان--ġaftān) is a man's coat which buttons down the front, with long sleeves, usually reaching to the ankles, and can be made of wool, cashmere, silk, or cotton.
Split into simpler sentences: A kaftan (from Persian خفتان--ġaftān) is a man's coat with long sleeves and usually reaching to the ankles, which buttons down the front. It can be made of wool, cashmere, silk, or cotton.