Rab womens nucleus hoody dark raspberry the womens nucleus hoody is a lightweight fleece pull on in a high stretch fleece fabric for active use within a layering system a grid back and a form fitting stretch design lend the nucleus hoody for use as an outer layer when climbing or hill walking in warm conditions or underneath a larger layer in harsher conditions technical features include an under helmet hood polygiene stay fresh odour control treatment and a sleek clean design with only