Now that I am wide awake I think you are talking about two different robes. I do not recall seeing a zippered robe for 3D anywhere, but maybe someone else can help with this. You went from talking about a a bowling alley scene to a robe and somehow it got my mental wires twisted. There are lots of robes on Daz and even a few here. JMR has some robes at one time. Once you find a robe you like I suggest you apply shaders. There are some nice shaders that are textured and that gives you lots of choices.