CUSTOM. SINCE BEFORE THAT WAS A THING. The Classic Slip-On has a laid-back laceless canvas profile, padded collar, elastic accents, and Vans signature Waffle Outsole. Now they’re available in Vans Customs with multiple leather and suede options, exclusive patterns available only in Customs, and the option to Upload Your Art or photos on each shoe from your computer or smartphone. Vans Customs have been a tradition since 1966, when Paul Van Doren made shoes with any fabric people brought by…