Open toe describes a shoe, especially a sandal, which is not closed at the front, allowing the toes to be seen. Some open toe styles, such as peep toe pumps, have an enclosed vamp with a small opening at the toe, which make them more suitable for formal wear during warmer weather.
About Wedge Heels:
Wedge heels are shoes with a wedge heel that runs under the foot, from the back of the shoe to the middle or front. Wedge heels have a heel with a triangular, wedge shape that can range from low to high heels.