Black Maxi w/ High Side Slit

Black cotton/spandex maxi dress. Very stretchy and thick material makes it flattering and very forgiving too. High slit (shown in pictures) on left side. I’m 5’1” and the slit hits just above my knee and dress falls almost to my ankles. Not really a maxi, supposed to hit mid calf length which it will if you’re taller than me! Purchased in a boutique on vacation. Only worn once or twice.