Rob Hamers at mertit apparel is the man to talk to about Gallet helmets
Rob was great to deal with when I bought my Gallet, and very knowledgeable. Based on a measurement or two of my head (over the phone) he recommended a different size shell for me than the Gallet fit chart...I was somewhat skeptical but the helmet fit GREAT out of the box.
I have to recommend the Oregon Aero ear seals, hush kit and zeta liner. With all that my helmet is quieter and more comfortable (though warmer) than my DC 10-56HXL headset. Now all I need is a job where I can wear it again.