The tactical blouse 4M is designed for all kinds of military or security special operations. It is made of material that resists mechanical damage and high breathability. Perfect freedom of movement allows for special anatomical design of the sleeves and backs without the need for elastic fabric belts, as is the case with competing products. Sleeves allow insertion of all available types of elbow protectors. Under the arms are openable ventilation passages.

Sleeve pockets are equipped with inputs from the top and side. The front chest pockets are also available when using a ballistic vest. At the same time, the zipper riders are located outside the space under the ballistic vest to avoid secondary injuries when the vest is hit in the zipper.