The US Polo Assn. Size 10-12 boys’ shirt is a blue, red and white short sleeve button-up featuring a collared neckline and the signature US Polo Assn. logo accents. Made from 100% cotton, this top is machine washable and suitable for casual occasions during the summer, fall, and spring seasons. With a regular fit, this basic style shirt is perfect for school activities and everyday wear. Ideal for boys who prefer a classic and comfortable look, this non-vintage shirt is a versatile addition to any young wardrobe.