This vibrant short-sleeve button-up shirt features a bold, retro-inspired geometric print with overlapping triangles in red, yellow, blue, green, white, and beige on a light teal base—creating a dynamic multicolor effect. Crafted from lightweight cotton or cotton-blend fabric, it offers breathability and comfort ideal for warm weather. The classic collar, front button placket, and single chest pocket add functional tailoring, while the relaxed fit and slightly curved hem enhance casual styling. The inner lining of the placket and hem reveals a contrasting cream tone, adding subtle detail. Perfect for streetwear, resort wear, or creative everyday outfits, this piece embodies playful Y2K and surf-culture aesthetics. Wear it untucked with shorts or layered over tees for a layered look. Ideal for spring and summer, it suits unisex styling with its gender-neutral cut and energetic pattern.