The bag is 11x11x11x11, 22 liter bag.  
This bag is made of heavy duty waterproof Otterex material.
Are 7 pockets on the outside and bottom of the bag.  
 
One is clear for race day info, airline boarding passes, or other documents that you need quick access for.
It also has an adjustable offset strap and two carrying handles.
This is the perfect race day, travel, garment, or other carry-on bag.
It will hold all of what you need when you need it.
There are also detachable pockets for the inside of the bag (although you can also attach them to the velcro on the outside pockets if you wanted) to quickly get what you need.  You can find them in the bag section as well.