Dry and dusty or wet and muddy, Mother Nature has a way of clouding your view. The Smith Rhythm MTB Dirt Screen adds an extra layer of dust and dirt protection to the Rhythm MTB goggles. The reusable micro-screen seals out dirt and debris while still letting air flow for a clear view of the trail ahead. Rhythm MTB goggles sold separately. Features: Extra layer of dust and dirt protection for the Rhythm MTB goggles Reusable micro-screen seals out dirt and debris Includes microfiber goggle bag Rhythm MTB goggles sold separately