I created a design in Illustrator by drawing a series of paths with the pen tool. I then grouped, duplicated, and reflected, to make the shape symmetrical. I then added stroke width, and created a stroke outline. I intend to export it as an SVG, but I cannot figure out how to remove the internal geometry:
I have tried the pathfinder, but that didn't help. I essentially want to 'flatten it'. Blender is getting very, very confused by the internal geometry when I import the resulting SVG!