For a myriad of reasons, many of us wear patches on our tactical gear. The reason can be as practical and necessary as displaying our blood type in case of the need for an emergency infusion. Or it can be to show our dedication to our country or to an ideal or culture that we hold dear and want to show the world we will fight for if necessary. DNA Tactical has a wide range of patches for these different needs. They are all ruggedly made to withstand as much weather and use and abuse as you and your life can dish out.