Halloween skeleton shark onesie is a playful and unique clothing item that combines the coziness of a onesie with a fun Halloween-themed design. This particular onesie features a shark design with a skeleton twist, making it a perfect choice for Halloween or other costume parties. Here are some features and considerations you can expect with a Halloween skeleton shark onesie: [Feature]: The Halloween Skeleton onesie has a zipper that goes over the head., a cute hood for great warmth, side pockets for storage, and an elastic ribbed cuff.