hey guys i have had to buy three of these helmets and they all are having major problems with the latches on the sides making the visor unable to close. if anyone is having problems with this let me knoe. in reference it is the helmet with the fins along the top

 

I've got a Scorpion Mainframe and I haven't had any problems like that with mine... bought it early in '05 and I've taken shields off regularly.

Sorry you're having such bad luck...