He started playing with spray cans age 10. “I’ve always loved it. I got a little skate ramp in my garden, and I made these stencils and sprayed them on. It was very shoddy, my spray paint work was terrible,” he says. In 2014 he dipped into trainer customisation and, since then, his painted Nike Air Force 1s have been snapped up by the likes of A$AP Rocky, Rihanna, Offset and the late Virgil Abloh. The Cass x Prada pairs are equally collectable, produced as a limited series of 3,000 with a £1,400 price tag – a hike up from the basic Prada America’s Cup shoes at £600.