These are High Temperature Resistant Cold Weather Tanker Jackets that are used in the US Army. You wear these “Tanker Jackets” over coveralls as a cold weather clothing layer. These insulated jackets protect you with non-melting nylon fabric while in vehicles. There are two waist pockets with hook and loop flaps and there is a pocket on the left sleeve for pens and small items.
These jackets have a short torso since they are meant to be worn over coveralls! As a result they will sit at or just above your waistline!