‘Inner Boots’ vs. Liners in Ski Boots | ZipFit 2025 Lineup Video
Several of our reviewers have used a single pair of ZipFit “inner boots” for hundreds of days, as have many pro and everyday skiers around the world. But how exactly do they accomplish that, and what makes them different from a regular boot liner? In this video from Blister Summit 2024, we get answers from ZipFit's Jeff Colt.