Gardaí have renewed their appeal ahead of the 15th anniversary of the disappearance of 20-year-old Martin Doyle.
Mr Doyle went missing from his home in Suncroft, Kildare on October 4th 2004.
Known to his friends as Murt, he is described as being 5’2” in height and of thin build with short brown hair, blue eyes and a pale complexion.
When last seen, he was wearing a navy jumper with a white stripe on the sleeve, navy tracksuit bottoms and runners.
The word Adidas was written in white across the front of his jumper.
Gardaí are pleading with anyone who has any information on Martin to come forward.
Investigators are particularly interested in where he went after leaving his home in Suncroft at 11am on October 4th 2004.
Anyone with any information is urged to contact Kildare Garda Station on (045) 521222, the Garda Confidential Line at 1800 666 111 or any Garda Station.