The document discusses different types of kippahs, also known as yarmulkes or skullcaps, worn by Jewish men and boys. It explains that kippahs are traditionally worn during prayer, studying religious texts, or when saying God's name. Over time, the custom has expanded and many Jewish men and boys wear kippahs at all times. There are various styles available including satin, suede, velvet, and linen kippahs. Satin kippahs are most common in conservative and reform synagogues and events. Deluxe satin kippahs with names and dates are often favors at bar and bat mitzvah celebrations. Larger, black