What is midi dress? A midi dress is a long dress or skirt that reaches between the knee and ankle. Midi dress ends mid-calf. You can wear them most of the year because of the length is one of the fantastic thing about midi length dresses. Midi dresses are stylish and classy to wear in the summer, spring, fall and also winter. Here in GVN Rocks, we present to you casual midi dresses to wedding midi dresses. Check out the white midi dress with the V-Neck design for the latest fashion trends of women. We sure you will love it!