A lively illustration of a classic hot rod driving down a sunlit avenue flanked by palm trees. In the background, a retro cityscape with vibrant buildings, a neon sign, and a lively crowd creates a nostalgic atmosphere. The phrase 'Summer Vibes' appears in a vintage, distressed font, each letter in a different color, capturing a sense of nostalgia. The design, ideal for a t-shirt, features a clean white background, ensuring a clear and vivid image.