Specialized clothing products that fit under body armor and are intended as a barrier for nuclear, biological, and chemical (NBC) are known as CBRN suits and are a vital element of protective textile applications. Such tools are designed to offer a certain level of protection to the wearer. A full-body suit is also an important part of personal protective equipment (PPE) in a dangerous environments. The manufacture of CBRN suits used advanced textile technologies, such as multi-layered barrier fabrics, chemical-resistant coatings, and sealed seams. The materials utilized in their building may include high-performance non-wovens and laminates—similar to those found in Tyvek suits. These materials ensure effective protection against toxic chemicals and biological contaminants, thereby establishing these garments as reliable chemical-protective suits. These protective suits are commonly used among defense forces and emergency responders and are part of the industrial safety equipment groups. They attach to accessory kits—like gas masks and breathing apparatuses—to reduce inhalation risks and improve safety during high-risk procedures. In the Indian market, there is continuous growth in demand for solutions such as Hazmat suits, used in emergency management, healthcare, and industry. Playing a crucial role both as disaster relief instruments and as industrial hazard protection gear, the CBRN suit can be the instrument that saves lives at a chemical disaster scene or a biological emergency.