The Joeffer Caoc Fall/Winter 2007 collection was themed around the word "Theorem," drawing inspiration from its definition: "In mathematics and logic, a theorem is a non-self-evident statement that has been proven to be true."

Characterized by boldness and nostalgia with 1970s design references, the collection features tailored silhouettes, sharp lines, and bold colors like acid green and cobalt blue. Design elements such as oversized elastics and patent leather further emphasize the theme of "definite truth."