A colorful, custom illustration of a classic hot rod cruising down a sunlit street with palm trees swaying gently in the breeze. The background features a retro cityscape with vibrant buildings, a glowing neon sign, and a lively crowd enjoying the day. The phrase 'Summer Vibes' is displayed in a retro, distressed font, each letter in a different bright color, evoking a sense of nostalgia. Ideal for a t-shirt print, the design is set against a clean white background, capturing the essence of a carefree summer day.