Don't expect your helmet to go from wind tunnel to silent but its a nice little addition to the gear list.
Juan - September 29, 2015
Not as good as CL-16 version
This version uses 3 very delicate plastic tabs to snap it in place. First one failed after a few uses. I have added a couple brass screws on current one to try and reinforce tabs. CL-17 also has less room in front of the chin than the CL-16 so this curtain tends to hit hard against face when removing helmet even if trying to be careful. CL-16 curtain version also had a much stronger method for mounting.
JW - December 15, 2014
(Kansas City, MO)
HJC CL-17 Helmet Chin Curtain
Perfect fit. Made the CL-17 quieter and stopped the cold air flow. Great product.