Half wigs are a great way to let your natural hair reach its potential, allowing your face to be framed by the natural beauty of your own hair whilst the half wig creates a fabulous fullness from the crown to the back.A half wig is a wig that only covers part of your head. Half wigs are known by many different names: half wigs, half head wigs, ¾ (three quarter) wigs and half and half wigs. They each achieve the same goal – adding volume, length and celebrity-style glamour to your own natural locks.