Construction Hat 1,material:pvc 2,color:various 3,china direct supplier 4,well design Construction Hat1,material:pvc 2,color:various3,china direct supplier 4,well design12 Childs Construction Hats. Just perfect for Career day, kids love wearing these vivid yellow plastic construction hats! Great for role play, theyll look just like a real builder! 10 1/4" Not a protective helmet. pvc construction ...