Impregnation Atsko for Suede, all kinds of leather, polyamid-nylone, cotton, polyester, GORE-TEX etc. Polymers that cross-link for maximum waterproofing and durability in a single application. It repels water and stains. Allows leather and fabric to breathe. Scent free when dried and cured. It protects the invisible coating from odors and discoloration caused by salt, dirt, mud.