The campus stops being a place you go and starts being a place you are from. A round patch sits well beside square ones, which starts to matter once a panel fills up.The University of Alabama opened in Tuscaloosa in 1831. Its teams have been the Crimson Tide since the early 1900s. Size: 3.25" round Backing: Hook-and-loop. Presses onto the loop panel of any HEDi-PACK Material: Embroidered with durable, fade-resistant thread on a sturdy twill backing, built to hold its color and stand up to daily wear Licensing: Officially licensed collegiate product How does the Alabama Crimson Tide Circle Patch attach to a backpack? The Alabama Crimson Tide Circle Patch has hook-and-loop backing. Press it onto the loop panel on the front of any HEDi-PACK and it holds. No sewing and no iron needed, and you can move it as often as you like. What size is the Alabama Crimson Tide Circle Patch? The Alabama Crimson Tide Circle Patch measures 3.25" round. Which school does the Alabama Crimson Tide Circle Patch represent? The University of Alabama opened in Tuscaloosa in 1831. Its teams have been the Crimson Tide since the early 1900s. It comes off as easily as it goes on, which is the entire idea.