The Sikhs wear very colorful and stylish turbans. The unshorn hair custom is something that needs change, however.
Sikhs MUST have the following five "K" things:
The five Ks are:
1. Kesh (uncut hair)
2. Kara (a steel bracelet)
3. Kanga (a wooden comb)
4. Kaccha - also spelt, Kachh, Kachera (cotton underwear)
5. Kirpan (steel sword)
https://www.google.com/webhp?sourceid=chrome-instant&rlz=1C1SAVI_enUS665US665&ion=1&espv=2&ie=UTF-8#q=what%20are%20the%20five%20things%20a%20sikh%20must%20have
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I wonder who checks the undies...:o)
The steel sword NOW is usually a miniature of about an inch...just for show their faith.