TeeStars - 4th Birthday - Bulldozer Construction Party Toddler Kids T-Shirt Great 4-year-old birthday gift idea. 4th birthday Present for son or Grandson. Adorable shirt for the Birthday boy! Perfect for little boys who love construction trucks! SUPER FAST SHIPPING! 100% MONEY BACK GUARANTEE OUTSTANDING FABRIC QUALITY! Official Teestars Merchandise 100% combed-cotton classic crew neckline short sleeve t-shirt For sizing REFER TO THE TEESTARS SIZE CHART on the left