@Ed_Johnson They are one millimeter thick, with the silver coating in the inside.
@ahopkinsTXi I wore them under my regular Progear gloves, did not go up a size. Grip was still as good as without them, although I could feel the additional thickness like you can if you wear kevlar liners.
@buski Fit was a bit tight under my regular size Progear gloves but still worked well. Don't think they would stand up well if used instead of my regular gloves.
I do not use the Kevlar liners since I switched to Progear.
These Camaro's are for warmth and should last me the winter easily. $45 to keep my hands warm while skiing is worth it.
Not sure how you will like them if you have sweaty palms.
Past winters I would wear the kevlar liners, topped with thin surgical gloves, topped with my one size up regular ski gloves. Tried these Camaro's with my standard gloves and like it a lot better.