Personalized Electrical Engineer Hearts Long Sleeve Creeper. EE, the acronym for electrical engineering, made of hearts inside a heart is a unique electrical engineering design. Fun gifts for anyone who loves electrical engineering at back to school, birthdays, holidays and graduation. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.