The things chavs wear are kind of different to what your are describing. Chavs wear tracksuits and cheap clothes because they are working class. They wear burberry and signet rings. Its not really the clothes that makes them so hated, its their attitude and what they do. I think futuramas description is great and really sums them up. If you lived in a large town or city in the Uk like Liverpool, Newcastle or Reading(my town) then you would understand and hate them just as much. To awnser antrunes question i think the social outcasting they recieve is well deserved.