A nostalgic illustration of a classic hot rod cruising down a sunlit avenue, flanked by tall palm trees swaying gently in the breeze. In the backdrop, a retro cityscape bursts with color, showcasing vibrant buildings and a captivating neon sign, as a lively crowd strolls by. The phrase 'Summer Vibes' is artfully presented in a retro, distressed font, each letter painted in a unique hue, radiating a warm sense of nostalgia. This fun and dynamic design is ideal for a t-shirt print, set against a crisp, white background.