Choose an insert color that matches the color of your favorite hat. The inserts tuck into the sweatband of your hat and lock down out of sight. Our sunglasses have high-quality rare earth metals in the temple arms so they magnetically attach to the insert in your hat. We recommend buying hat inserts in a few colors for each of your different hats. That way they are always ready to keep your Shadelocks sunglasses secure.
These are great and I like that it keeps the tips off the ears when sitting on hat. Already saved me from dropping shades when I took my hat off for the National Anthem. Have the ferro and fit well on my smaller noggin. I ordered extra inserts so it’s easy to switch hats. Only downside is the black inserts that are supposed to ship with the shades was missing from box. Great gift for active guys that like to fish!