Review on HJC CL-17 Helmets XF-10-0951-3905-00 Chin Curtain: Ultimate Comfort and Protection Accessory by Homer Reed

So this is a regular chin guard. There's nothing extraordinary about that. Pros: Good build quality. - Attaches to a compatible HJC helmet (CL-17) - Repels wind hitting the chin area. Cons - comes off all the time I take my helmet off or put it on. and with gloves on when putting the helmet on, it's really difficult to snap into place - not much noise-cancellation. I didn't feel much of a difference in wind noise reduction, but that might just be me. I may be doing something wrong with it, but I'm still divided on its usefulness. I think to each his own.