The FMF Replacement Lens PowerBomb/PowerCore Anti-Fog is designed to perfectly fit all PowerBomb and PowerCore goggles. These high-quality lenses provide superior protection against UVA and UVB radiation up to 400nm. Additionally, they are compatible with 100% goggles models RC1, AC1, and ST1, ensuring versatile use across different brands. These lenses are equipped with advanced anti-fog technology to keep your vision clear in all weather conditions. Whether you're off-roading or participating in extreme sports, these replacement lenses offer robust performance and long-lasting durability.