Adorable, versatile and super comfortable mary jane heels in black. Zipper opening, US size 9.5 (roughly equivalent to EU size 41). Size is not visible on interior of shoes but they were my personal shoes worn just a couple of times for work. New job means different shoes for me. Heel height approximately 2 3/4" - 2 7/8". Leather-lined with padded leather insoles/footbed. Pre-owned in very good condition with a small mark on the outside of left heel (see last photo).