Trapped in Cold store

Worker who spent 5 days trapped in a coldstoreOn 23 July  a 23 year old forklift driver and his colleague were found alive after being trapped under fish for 5 days in a  Vietnamese cold store. It is amazing that they  survived for so long at minus 20 degree Celsius.Although it was not specifically  mentioned, we suspect that they must have been wearing Delf Freezer Wear which has a reputation for  keeping cold store employees warm and comfortable at low temperatures for long periods.