Epoxy grout is water resistant and made from resins and fillers that help it work like a sealing adhesive. Epoxy grout is a better choice for showers, kitchen,
The problem here is that in adding all that, the waterproofing suffers, so to make the softshell usable as an outer material, brands figured out ways to apply a durable water repellent, or DWR, to chemically resist rain. Assos and Castelli have softshell jackets that are almost ...