Hijab is a kind of cloths that covering on the head and can be extended to the chest part. so basically muslim women wear hijab for modesty. In its traditional form, it is worn by women to maintain modesty and privacy from unrelated males. According to the Encyclopedia of Islam and Muslim World, modesty in the Quran concerns both men’s and women’s “gaze, gait, garments, and genitalia”. The Qur’an instructs Muslim women and men to dress modestly. Some islamic system define this type of modest clothing as covering everything except the face and hands up to the wrists. These guidelines are found in texts of hadith and fiqh developed after the revelation of the Qur’an but, according to some, are derived from the verses (ayahs) referencing hijab in the Qur’an.