The Nike Free RN 2018 'T-Shirt' edition from the 'Free Expression' series has been specially redesigned by Ton Mak, also known as FLABJACKS. This unique version, which was released in April 2018, draws inspiration from the artist's experiences in Shanghai. The upper of the shoe features vibrant cartoon prints, with playful designs adorning the heel and tongue. To bring about a sense of free-spiritedness, the shoe incorporates eye-catching elements such as bright Flywire cables, a rainbow-colored mudguard, and text graphics. Despite the creative twists, the signature foam midsole and tri-star outsole of the Nike Free RN 2018 'T-Shirt' edition maintain their connection to the shoe's established heritage.