Introducing the RetroSuperFuture The Knives Black Matte FG9 sunglasses. Designed in collaboration with The Andy Warhol Foundation for the Visual Arts, these sunglasses capture the personal style of the great artist. Known for his iconic looks as much as for his revolutionary art, these sunglasses are a contemporary adaptation of a pair that Andy Warhol wore during a period of his life, around the '60s. The design features a wraparound curved and oversized shape with thick edges and sturdy temples. Warhol's Knives artworks from 1981-82 are designed as an exclusive set of metal decorations on the temples. This version is available in matte black acetate with green lenses.