Triangle Double Triangle Arrow Up is a line-style Icon from Material Pro Line set.

The Triangle Double Triangle Arrow Up icon shows two solid upward arrows arranged side by side, each with a triangular head and vertical shaft. Drawn in the line style on a 24px grid so it stays clear at small sizes. Use it for upload actions, ascending order controls, upward navigation, expand buttons, and growth indicators. It belongs to Material Pro Line set in the Streamline Material family.