The Universal Strap is made with our WW2 USMC Olive Herringbone fabric and it can be mixed and matched with our Jarhead mask or Defender. Rich stamped leather diamond label coupled with two Black Oxide finish double prong snaps offer a practical and easy way to attach and remove the mask for the wearer. The strap offers a superior comfort level for customers with sensitive ears by displacing the stress off the ears and over to the base of the head. It also comes packaged in a logo stamp box, ideal as a gift for that special someone. It works with all of our and most other masks with over the ear elastic masks.