It's a dangerous world out there, and if we'll take our own security for granted, the consequences could be lethal. So to avoid being paranoid, this Black Weatherproof, Bullet-proof And Stab-Proof Jacket, you'll be protected wheter it's the weather, knives, hypodermic needles, broken bottles and even a wide assortment of bullets. The jacket is made from 100% polyester canvas with a PU-coating on the reverse and at 3 kilograms it isn't abnormally heavy either.