Diyas for Days Unisex HoodieFor that chilly evening on the way to class, zip up this hoodie to light your way. A modern fit, hood, front zip, and a kangaroo pocket is the way to go. Men may want to size up for a slightly looser fit. Celebrated throughout South Asia and the world, Diwali is known as the Festival of Lights. Traditionally, we light Diyas, or small oil lamps, to represent the triumph of light over darkness and good over evil.