Kali Protectives makes some killer products.  From chest protectors, elbows pads and knee/shin guards to some great helmets.  I just received a Prana FRP helmet from them and it is awesome.
www.KaliProctectives.com
 

The box has arrived!
This is the helmet just below their top of the line.  This one weighs in at 1250 grams!!!!

The first thing you see when you open the box.  A really cool helmet gear bag!!

Once you open the helmet gear bag, you find the helmet bag. 

After you open the helmet bag, you're rewarded with your first view of the beauty!!

The front view. 

The rear view where you can see some of the venting. 
And yes, it is DOT Approved

Here are the goodies that arrive inside the helmet.  You get an extra set of cheek pads, an extra helmet liner, and the owner's manual.