A vibrant illustration depicting a vintage hot rod cruising along a street bordered by palm trees under the bright sun. The backdrop features a retro cityscape with colorful buildings, a neon sign, and a lively crowd. The phrase 'Summer Vibes' is prominently displayed in a nostalgic, distressed font with each letter in a different vibrant color. The design is intended for a t-shirt, set against a clean white background, capturing a sense of nostalgia and summer energy.