: Timbuk2 manufactures an expandable, weatherproof commuter laptop backpack listed under part number .
It is used for marking and labeling military shipments entering the Defense Transportation System (DTS). pack 1387.zip
A variation, DD Form 1387-2 , is specifically for "Special Handling Data/Certification" for hazardous materials, secret/confidential cargo, or items requiring constant surveillance. : Timbuk2 manufactures an expandable