This is a dress for the 1998 "Totally Yo-Yo Skipper" doll, a fashion doll from the Barbie line produced by Mattel. The dress is a long, blue, ribbed outfit with pink stripes on the sides and a cartoon graphic on the front. The character on the dress is a bee, which is part of the doll's theme. This particular outfit is one of the original fashions for the doll.
The Totally Yo-Yo Skipper doll was released by Mattel in 1998. The line included a Yo-Yo Kitty accessory and other items that reflected the popular yo-yo trend of the time