Liner is definitely not Zylex
Reviewed by ColdFeet from Indiana on Wednesday, November 8, 2017
Description says 8mm Zylex liner, which is an excellent liner, and what I had on my 7 year old Kamik pac boots. These just come with a felt liner that isn't even gusseted in the front, so there is a big gap in the front of the foot. Now I have to buy a separate liner... not happy.