Canadian Military NBC Equipment BackpackThis "Case, NBC Ensemble", was originally used by the Canadian Forces to carry clothing and equipment to protect against potential nuclear, biological, and chemical threats. These are in used condition, very dirty and will require cleaning. This is a hard to find item. It features a spacious main compartment with drawstring closure and 2 outside pockets with Velcro. Adjustable shoulder straps and an additional strap if you want to carry it different