Bought a few of these as moral patches for my squad at work. Size is pretty much exactly the same as our U.S. Flag patches and the material appears to be the same as what our issued bags and vests are made of, laser cut and sewn over an IR reflective material that feels similar to our issued IR flags, though it catches visible light slightly different. I haven’t had a chance to see if the material of the cloth is NIR compliant or how the IR reflective letters actually look yet though. For those curious my options were Multicam for the material, and basic IR