Review from Gizmag
Dry and dangerous: the Unbreakable Umbrella
Looking like an unassuming weapon from Oddjob’s arsenal, the Unbreakable Umbrella is the weapon of choice for well-heeled bowler-hatted gentlemen cum ninja assassins everywhere. It’s also a good buy for anyone who has some cash to splash on a nifty umbrella that not only keeps the rain off but can carve up a watermelon with one well-placed chop.
Perhaps Real Self Defense were inspired by Edward William Barton-Wright‘s lethal martial art Bartitsu, based on stick-work but applied in the modern day using umbrellas.
Bartitsu: The Gentleman's Martial Art | Best of British