They fashioned the breastpiece – the work of a skilled craftsman. They made it like the ephod: of gold, and of blue, purple and scarlet yarn, and of finely twisted linen. (NIV)
And [Bezalel] made the breastplate skillfully, like the work of the ephod, of gold, blue, purple, and scarlet [stuff], and fine twined linen. (AMP)
And he made the breastplate of cunning work, like the work of the ephod; of gold, blue, and purple, and scarlet, and fine twined linen. (KJV)