UMPQUA UPG FLY BADGE - Keep your key patterns handy and dry. Attach Umpqua's sleek, unobtrusive patch to your shirt, vest, pack, waders or boat with either the carabineer, pin, or Velcro attachment. Micro-slit foam holds a range of fly sizes securely, while the strong magnetic compartment makes dealing with the small-to-medium size flies almost effortless. 4.75" x 2.875".