A style of women's shoes that are mostly closed around the toes, except for a small hole at the tip that allows the end of the big toe to show through.
About Zip Up:
Zip up describes articles that are fastened with a zipper, for example, a zip up jacket. The zipper mechanism uses two separate strips of fabric with interlocking teeth called chain zippers and a slider with a tab to open or closed the strips. Zippered closure is practical, fast, and secure; as a result, it is widely used in a variety of articles including bags, shoes, apparel, and small leather goods.