Beware of the guy who walks wearily down the street with the brim pulled way down look. He might just give your noggin a good knockin’ care of his baseball hat. The Sap Cap looks like your everyday baseball cap except for the added impact material sewn in between the pockets of the cap. Just grab the bill and start whacking, as the material is thought to be 110% the density of lead. Velcro adjustments ensure a snug fit for any head size. Watch your adversaries fall by the wayside and still look cool afterwards. $30.

This product is for the metrosexual ninja who believes in both good grooming and good defense. Your hands and fingers will almost always be enough to fix your hair but why not try it with a brush? And a brush that hides a 3 1/2″ stiletto dagger at that. This Cold Steel Honey Comb has a cruciform cross-section that’s half an inch thick with a Zytel handle. Perfect for gripping with your gel-soaked hands while styling and won’t slip even if it’s dripping in blood after your next knife fight with the mugger who laughed at your hair brush. $9.