layered hairstyles and post pictures in the gallery of long layered hair. layered hair may take a little extra time to style, but the beautiful result is more than worth it. Make sure to get a trim every six weeks or so to ensure that your hair looks its healthiest and layers appear top notch. Long layers look great when curled with a one-inch barrel curling iron.layered hair may take a little extra time to style, but the beautiful result is more than worth it. Make sure to get a trim every six weeks or so to ensure that your hair looks its healthiest and layers appear top notch. Long layers look great when curled with a one-inch barrel curling iron. For extra volume, use two-inch curlers while hair is damp and don't take them out until hair is completely dry.