Tennis Merchandise › Kids Polo Shirts Image 1 of 2 Image 2 of 2 Kids Polo Shirts $45.00 Kids’ polo shirts are made from a comfortable poly-cotton stretch fabric, perfect for active days at the club. Size: Select Size 10K 8K 14K Color: Select Color Navy White Quantity: Add To Cart Added! Kids’ polo shirts are made from a comfortable poly-cotton stretch fabric, perfect for active days at the club.