It's once, twice, three times a trend, and right now Perspex is high on our radar.
On the catwalk, we saw perspex bags - coloured and clear - at Simone Rocha, Holly Fulton and Burberry.
But the beat on the street confirmed the trend: street stylers are on to a clear winner when they're toting someting plastic and fantastic.
Want to get involved? See the offerings from 3.1 Phillip Lim, Christian Louboutin and Alexander McQueen to see yourself through the see-through trend until it explodes in Spring.
You saw it here first.