DKX Armor has since been acquired by Phalanx Defense Systems, but the product remains great.
The world’s lightest, most buoyant rifle rated armor. Talk to anyone who wears rifle plates as part of their job and they will tell you the weight you carry makes a huge difference. With these DKX Max III plates, your whole set of plates (including side plates) weighs about as much as a single level 4 plate. These plates are the way to go!
Here are a couple video links that discuss DKX Armor:
DKX Body Armor: It Floats – By NUTNFANCY
Civilian Body Armor – 18 oz that could save your butt – By NUTNFANCY