The rib is the whole hoodie.

The rib is doing all the work, which is the point of this hoodie. Ariana Grande wore a Rick Owens ribbed knit virgin wool hoodie, pale and fine, zip open, and the rest of the outfit can wait.

An oatmeal hooded rib knit zip cardigan carries the rib, the hood, and the metal zip, and it adds two patch pockets.