What Neck brace?

[Zebug (Michael Zahorski)]

Here is a previous topic on neck collars.

Thoughts on Neck Braces for Karting?

So I was just wondering what different opinions on neck collars were. I know in some areas people don’t even use neck braces but out here in the Midwest they’re mandatory in every series I’ve run. Do you agree with using them? If so, what brands do you like? Or, why do you not use them?