Vintage Portuguese folk costume with embroidered wool vest, skirt, apron, and purse
These guys are wearing the Mirandese Kilt from Miranda do Douro, northern Portugal (Gallaécia). They're called "Pauliteiros". Pauliteiros are practitioners of a war dance characteristic of the Lands of Miranda, called "dança dos paus" (stick dance in english), representing local historical moments accompanied with the sounds of the bagpipes and drums.
Meias e sapatos de um Rancho Folclórico. Danças Populares de Portugal