Even though it’s just an inch-and-a-half square, the Cling Mag Grab Mini Fly Patch might be the hardest-working piece of gear you own. This two-piece magnet sandwiches the fabric of your vest or vest flap, hat, raincoat—anything—to be ready when and where you need it. Its strong rare-earth magnet holds more than a dozen flies and even forceps, nippers, pliers—whatever you need. The mini is perfect for small flies or the few patterns you want to keep at the ready.

1.5 oz.