Vest, emergency sustenance, type C-1
Well actually two of them! One of them has the all important and often removed holster, however, has had a couple of the pouches removed from the front. The other one has had the holster removed. They are made by different manufactures and are both in great condition. Apparently trying to find all of the items to fill the pockets can be a bit of thankless task and some pieces are very expensive so I'm not going to rush out and try and get them all!
Here's a link that adds a bit more about the vests