Nu Day is part of DesignerShoes.com’s Comfort collection. Nu Day is a low heel casual loafer . Aerosoles is known for a wide range of great materials, colors and ornamentations, styling that is fun to see and comfortable to wear. Prices that are affordable. Aerosoles’s women’s shoe size run is typically 5 to 12 and includes widths medium (M), and wide (W).This is a casual loafer . A loafer with a sense of luxury. Soft, natural pony hair creates a lush, touchable look that is available in exciting colors. Flexible rubber sole twists and turns and delivers comfort like a true champion.