Slash-Proof Armored Tee Is Lightweight, Machine Washable

A uniform maker in Japan has developed a lightweight polyethylene fiber t-shirt that helps keep people protected from knife attacks. The machine-washable material has a molecular weight similar to the aramid fiber found in body armor, so its probably safe to assume it's not going to tear easily if you're doing… » 3/24/08 11:20am 3/24/08 11:20am