The Nylon / Cotton ¼ Zip Tactical Shirt allows the user to comfortably wear tactical gear while providing a full range of motion. The sleeves are made with a tear-resistant NYCO with reinforced pockets to keep equipment close-at-hand. The body of the shirt is no melt no drip, moisture-wicking and breathable. This tactical shirt is designed for performance - lightweight with articulated elbows and J-Sleeve construction to enhance mobility. Every feature on this shirt is professionally designed to make it make it your go to piece of gear. No NIR. This item does not have near infrared signature management. This item is not approved for use according to military specifications for near infrared (NIR) technology.