Many choose shaggy bobs to add fullness to their hair as well as to make it thicker-looking. This style helps to recreate a lightly and dainty effect on the entire length of the strands. Shaggy haircuts add volume and more interest especially to straight and slightly wavy hair. You can use volume-enhancing products, waxes and gels in order to bring out the structure of your new haircut. It’s better to match a shaggy bob haircut with bangs when your hair is thin. Bangs complete the desired voluminous look.