the English judiciary wear their traditional horsehair wigs.
Examples of horsehair wig
horsehair wig
In addition barristers wear a short horsehair wig with curls at the side and ties down the back.
From the en.wikipedia.org
She's wearing a horsehair wig at the time of the most grievous offences, playing a defence barrister in The Jury.
From the independent.co.uk
For example, in Ireland, England and Wales, barristers usually wear a horsehair wig, stiff collar, bands and a gown.
From the en.wikipedia.org
Queen's Counsel or Senior Counsel wear a black silk gown, a bar jacket, bands or a jabot and a horsehair wig with curls at the side and ties down the back.