Stretchy metallic green mermaid scales skirt in hi-lo skater skirt design with purple metallic crop top. The skirt is a true circle skirt – and fun and twirly. The front of the skirt is 10″ long from the top to bottom hem. The back measures 15.5″ in length from top to bottom hem. This costume is perfect for a rave, music festival, cosplay, or just any day you feel like throwing on a mermaid costume! Ariel-inspired mermaid costume.