This is Theo's (Clive Owen) bloody suit used in the scene where Julian (Julianne Moore) is buried in the forest after she was killed in an ambush planned by Zeds & Fishes.

The costume consists of :

1 dark jacket (with traces of blood on right arm)
1 dark pair of trousers
1 dark green shirt with large traces of blood on the belly and chest
1 pair of shoes (with traces of mud on the soles)
1 striped tie
1 grey coat

The shirt has a tag that reads "Hero 1 Blood". The traces of blood on that shirt match the ones seen on screen in the scene where Theo suddenly collapses on himself. A very moving moment where he realizes he has lost one of the very last things that tied him to his past, youth and illusions.

The coat and tie, although not seen in that scene, where part of the costume because Theo had them in the car where Julian was killed.

The costume is in great screen used condition and was acquired from a well known online prop store.