Why is bulletproof vest and gas mask crucial for the military?

Bulletproof vest: A bulletproof vest is just what it says, a vest. It's made with ballistic-resistant materials such as Kevlar, ultra-high-molecular-weight polyethylene (UHMWPE), ceramic, or steel.

These materials allow a bullet or other projectile to hit the vest but not penetrate the person wearing it. A bulletproof vest fits like a typical vest by covering the upper torso's front, sides, and back.

What are the benefits of bulletproof vests:

Bulletproof vests are a must-have item of protective clothing for security personnel. But what are some of the benefits of this kind of body armor?

Unbeatable protection

Modern security personnel often have to fulfill several roles at once. As such, they may find themselves in a high-risk situation at a moment's notice, and having to prepare for the worst means protecting themselves with the best.

Flexible and comfortable:

The protection they offer is one of many reasons vests are ideal in professional security situations. They also allow security personnel to remain comfortable, cool, and flexible while keeping themselves and whoever they guard safe. Another benefit of modern bulletproof vests is how easy they are to wear, even for extended periods.

While this comfort will depend on the vest itself, top-quality soft armor vests are flexible enough to allow for a full range of movement and breathability. As such, you can almost forget that you're wearing a vest, all while remaining protected against a range of threats.

Soldiers, law enforcement, and security personnel widely use military bulletproof vests. A tactical vest is a heavy-duty vest that can wear over regular clothing. It protects the body's vital organs and gives it a way to carry gear when on assignment.

What is a gas mask?

Most gas masks are also respirators, though the word gas mask is often used to refer to military equipment (such as a protective field mask). Therefore, it is highly imperative to ensure that the military gas mask being used is constructed with the highest qualities of materials and perfect fitting. The masks should be snug and comfortable enough to breathe properly while simultaneously leaving no opportunities for entrance for toxic gasses.

What types of gas masks distinguish in terms of operating principles?

In terms of the operating principles, there are insulating and filtering gas masks.

Insulating military gas masks operate in a closed circuit. They recycle the exhaled air. Carbon dioxide and water vapor are converted into oxygen in the so-called regenerative canisters through an exothermic reaction caused by contact with selected chemical compounds. The oxygen is then collected in the breathing bag, from where it is delivered to the user's lungs. Regenerative canisters are disposable and operate continuously after activation. 

Filter gas masks are the most common type. They are based on filtering the air inhaled from the outside. They consist of a facepiece and a combined filter. Filters have many types, adapted to specific threats and the required level of protection.

Due to their easy assembly, two-part design, simplicity of usage and transport, and adequate level of protection for most applications, they are the most widespread gas masks in the military, Civil Defense, and civilian use.