What MTB Helmet? Open Face, Full Face Or Convertible?

With all this bad weather outside, I thought I would stay inside for this video and do a bike gear review. Here are my thoughts on my POC Tectal - https://amzn.to/2HQ5xFy Endura MT500 Full Face - https://www.endurasport.com/MT500-Ful... Met Parachute - https://amzn.to/2uYHWjz