Kesh is the Sikh article of faith consisting of uncut hair.
Kesh, also spelled kes, means maintaining hair in its natural, uncut state. Practising Sikhs commonly cover the hair with a turban or another head covering. The practice expresses acceptance of the form in which a person is created and identifies the wearer with the disciplined Khalsa community.
Kesh is one of the Five Ks, the five articles traditionally required of initiated Khalsa Sikhs. The other four are kangha, a wooden comb; kara, an iron or steel bracelet; kachera, a specific undergarment; and kirpan, a ceremonial sword or small blade.
The Five Ks are often confused with general cultural symbols, but their religious significance is especially connected with Khalsa initiation. The turban itself is not one of the Five Ks, although it is strongly associated with Sikh identity and is commonly used to protect and contain uncut hair.