Khăn rằn

The khăn rằn (From Vietnamese: khăn, 'towel, scarf', and rằn, 'striped'; Chữ Nôm: 䘜吝) is a traditional checkered black and white scarf which has been adapted from the Cambodian krama.

[1] It is a traditional scarf worn in the region of Mekong Delta in Vietnam.

[2] During the Vietnam War, the distinctive scarf was donned by the Viet Cong soldiers to identify themselves.

[3][4]

A museum exhibition shows women wearing the characteristic black-and-white checkered Khăn rằn headscarf and black Áo bà ba tunic
Khăn rằn can be worn on the head or around the neck depending on the user
Củ Chi people wear Khăn rằn