FAB Defense Gotcha Cap: Wear It, Hit People With It

No doubt you already have an arsenal of self-defense tools lining your jacket and your pockets. But when you need to act fast, as in, instantaneously and on the spot, you won't have time to reach into your wallet to pull out that credit card-sized folding knife to defend yourself. However, what you will have time to do is reach up to your cap and hit your assailant with the weapon concealed within.

Inserted discreetly into the cap's bill is a lightweight reinforced polymer composite that you can use like a brass knuckle of sorts. Who would expect you've got something like this in your cap?

Get It: $40