These neck gaiters are made of 9mm biothane and paracord type I, with a breakaway buckle in black.
 In the box for your additional information you can leave which color you would like. You can choose the colors from the color book in the link next to it. You can choose 1 color from the biothane 9 mm & 1 color paracord type I range for this collar. If you want the 2nd color, choose the Leo collar.
 Have fun putting it together.