I bought the Electric version of the Mission at the start of the season. I looked at the CKX Titan but Opted for the Mission. Here is what I liked about it. The AMS system definitely works in all kinds of riding conditions. Its most effective when you are moving as the venturi effect will suck your breath out the exhaust vent. Another thing I really like about this helmet was the sun shield. I wear glasses and it came down with plenty of room. Not one time did my glasses or sun shield ever fog up even when I blew a fuse and my RCA crapped out. It still worked with out fogging. To be fair, when that happened it was 20F degrees so I cant say it would have been the same below zero, nevertheless it functioned as advertised. I like the quick on/off chin strap. No fumbling around to get the helmet off. One thing which I would improve on is the neck curtain. Its kind of a pain when your putting the helmet on. It uses velcro and does a good job of sealing the air out but putting it on takes some getting use to. Not a deal breaker. Other than that, this Helmet has worked as advertised.
Try a different shield. There are two versions and the guard fits differently on each. There is a long nose and short nose version. My dealer got me a new one foe nothing.I like my Mission helmet, no fogging issues, my only gripe is how the breath box rests on my nose. I wish there was a way to slightly raise it? Also has anyone removed the breath box and just ran the electric shield?
I probably have the long nose with the XL, the short one is probably worse?