This stylish short-sleeve button-up shirt features a bold mid-century modern abstract geometric print with overlapping rounded rectangles in earthy brown, mint teal, olive green, and cream on a light beige base—perfect for retro-inspired summer styling. The relaxed fit, classic collar, and front button placket offer timeless versatility, while the lightweight fabric ensures breathability and comfort in warm weather. Ideal for casual outings, beachwear, resort wear, or smart-casual layering, this shirt channels 1960s–70s design aesthetics with contemporary cut. No visible branding or logos present; the pattern is all-over digital print with precise alignment across seams. The clean white buttons contrast subtly against the multi-tonal design, enhancing visual interest without overwhelming the composition. Wear it untucked with chinos or shorts for effortless vacation vibes, or layered over a tee for textured dimension. Fabric appears to be cotton or cotton-blend, suitable for daily wear and easy care.