Foam Diver Heads are the perfect choice for building buoyant, darting flies that dive and resurface with lifelike action. Their tapered shape slices through the water, making them ideal for frog, baitfish, and diver-style patterns. Available in Medium and Large sizes and in both Black and White, these high-density foam heads offer reliable flotation and are easy to customize with paint, markers, or glue-on eyes.