This Goku vinyl figure is released by Funko in their Hikari XS x Batman vinyl figure series.
Funko POP! is a crossover vinyl figure series by Funko and other famous franchises such as Disney, Pixar, DC Comics, Marvel Comics, Simpsons, South Park, Uglydoll, etc. Each POP! figure is about ~3" to ~5" tall and crafted in a Japanese anime/manga super-deformed style (NOTE: due to the unique design of each character, the actual size of the figures may be smaller or bigger than stated).
The POP! Animation x DragonBall Super features characters from the hit Japanese Anime Dragon Ball Super, which follows the adventures of Goku who, along with his companions, defends the Earth against an assortment of villains.