Rising in popularity over the last few years, it seems they are - in fact - a bit of everyone, with high street stores full to the brim of varying mid-calf styles.
But there's one key player that's dominated our social media feeds this season: the £39 from Topshop.
As noticed by , the original incarnation of the high street skirt sold out in record time and the piece was so popular that they've brought it back in a plethora of colour variations.
From classic navy and festive rust to bold green animal print, there's an option to suit everyone.
Love a midi? Have a scroll for our pick of the best...