3rd Birthday - Bulldozer Construction Party Cute Toddler Jersey T-Shirt Bulldozer Construction 3rd Birthday Party Shirt. Great gift for 3 year old boy. SUPER FAST SHIPPING! OUTSTANDING FABRIC QUALITY! 100% MONEY BACK GUARANTEE Official Teestars Merchandise Coverstitch front and back yoke. Fine Jersey For sizing REFER TO THE TEESTARS SIZE CHART on the left