With the Adult Dolphin Costume , dive into a Halloween of fun! Show up to the costume party as your favorite marine mammal. If you’re a dolphin lover, then this is the perfect costume for you. Transform into this beautiful, aquatic creature. Why simply swim with Dolphins when you can be one? You’ll look swimmingly adorable in your new dolphin suit! This outfit includes a one piece dolphin suit featuring a head hole, flippers for arms and a dolphin head. Availability: The Adult Dolphin Outfit ships in approximately 1-2 business days.