There's 2 versions of the CKX helmet and CKX had the quick heated goggles. The difference in the 2 versions of the CKX is back country with more ventilation and trail with the vents plugged up
Great review. I was looking at the CKX helmet today and also love that the breath box drops out when you want. Also agree with the comment below..there are a couple versions of the Titan - original and airflow