Slip on these shades and you'll feel part of the army. The Japan Self-Defense Forces Sunglasses have been officially endorsed by the Japanese military and not only look super cool, but are ultra strong as well. The lens will not fracture even if struck at 171km/h (106mph) by a 6.55mm (0.3") diameter object, nor do they shatter if a 500g (1.1 lb) shaft of iron is dropped on them from 1.27m! While they can't quite withstand an actual speeding bullet you get the idea!
The Japan Self-Defense Forces Sunglasses feature: