This special T-shirt is made using a slightly thick fiber that is three times stronger than cotton. The strength of the T-shirt made from ultrahigh molecular weight polyethylene fiber is equal to that of aramid fiber used in body armor. The best part of this T-shirt is it’s as lightweight as the ordinary T-shirt. And it’s washable and more importantly, it protects you from slashing attacks.

The little downside of this T-shirt is it could be punctured by a sharp point. There are two versions available with this T-shirt, which are the short-sleeved and the long sleeved. The short-sleeved costs in the range of $190-522, while the long-sleeved costs $220-590. The T-shirt seems to be made available only in Japan.