Such things as notebooks, documents and writing materials are usually not accepted to put in the pockets of the uniform, it is not convenient and not practical, for such purposes, special Field Bag are used.   

The Officer Field Bag is assigned to the officers of the Soviet and Russian Armies according to the allowance rate. It is convenient to use not only in everyday wear and staff work, but also in the field. 

The Bag has several compartments for maps and documents, as well as many compartments for writing supplies.