The January '06 issue of American Motorcyclist has an article "26 things we don't roll without".
One of these is an Aerostitch Wind Triangle.
Aerostitch Wind Triangle
While these are more expensive, they are more appropriate to my needs. With my full face helmet, my chin is the only thing that gets cold.
Just another option to consider.
Here's a link to Dick's site...
Dick's sporting goods. 
