We often get questions about how to care for Zamberlan boots. One key factor in properly cleaning a boot is whether it has Gore-Tex waterproof and breathable liners. When cleaning boots with Gore-Tex liners, it is best to follow the directions straight from the source...Gore-Tex.
Please follow the instructions at the link below provided by Gore-Tex:
We hope this helps you maximize the life of your boots and the life of your Gore-Tex membranes. You've made an investment to buy the best, so take care of them and they will take care of you.
You can also use our boot care guide, which includes videos on cleaning full-grain, suede, split-grain, and nubuck leather boots. You can find the article here:
All the best,