The Tron Emerger is a small mayfly/midge pattern tied entirely from one material! This makes the Tron Emerger very durable and also adds just the right amount of translucence to the fly. The legs and tail are left purposefully "scraggly", giving the fly a really buggy appearance! The synthetic material also takes a permanent marker really well. So don't be afraid to bring a black or brown sharpie to the river with you!