Vans and Discovery's "Shark Week" have teamed up on a line of shoes and apparel that supports Oceana's mission to protect the world's oceans and the sharks that call them home. Featuring collaboration prints on the left chest, sleeve, and back, the Boys Vans x Shark Week LS T-Shirt is made with 100% combed ringspun cotton. Share the wave. The sharks all thank you. Fit type: custom.