I'm lookng for vent mods so I can use this BMX helmet in hotter weather. Post your best mods here!

I need the vent mods...but for those decorating your helmet, I heard that...

Some types of stickers can cause a chemical reaction that weakens the shell. Anyone know what kind of stickers are OK? DOT approved is probably OK..but what about Snell approved?

i dont know about the sticker thing. i know its true but what i do for ventilation mods is if you have a helmet like an hjc cs-x2 or something, you can cut out the center of the mouth piece so it looks like the fox pro pilots. it looks pretty good and increases air flow awesomely.