A lively illustration portraying a classic hot rod driving down a sunlit avenue lined with swaying palm trees. In the background, a retro cityscape features vibrant buildings, a glowing neon sign, and a lively crowd. The phrase 'Summer Vibes' is displayed in a nostalgic, worn-out font, with each letter in a different color, evoking a sense of retro charm. This design is ideal for a t-shirt print, set against a clean white backdrop.