The PSNI have made a public appeal via social media for anyone who recognises the hat and shoes photographed above.
The clothing items were found in the vicinity of Bloody Bridge, in Newcastle on Tuesday.
Police in the Newry, Mourne and Down District said that that hate and shoes in question “were close to the first wooden bridge goindowng up the mountain path from the carpark”.
“We have conducted a thorough search of the area and made necessary enquiries but have not yet identified the owner,” a spokesperson added.
“If you recognise the hat and shoes, or know anything regarding its owner please phone 101 and quote reference 761 from 03/12/24.”