Show Me Your Mumu - Greta Dress - Blue Steel Strech Currently $168 on the website. I bought as a backup bridesmaids dress and ended up not wearing it. This fitted midi dress is as flattering as it is comfortable! Ruffled to perfection, this steel blue dress isn't your everyday midi! A square neckline and tank top straps lay the foundation for a simple silhouette, while dainty details including a slit to elevate it. Show up and show out at all this season's events.