EyeDefinition PERFORMANCE silicone hydrogel monthly contact lenses deliver exceptional comfort thanks to their ultra-soft texture and high oxygen transmissibility (163 Dk/t). Innovative MoistureSeal™ technology retains up to 95% of lens moisture for over 16 hours, effectively protecting dry and sensitive eyes from dehydration. They are the ideal choice for long hours spent in front of screens or in air-conditioned environments, ensuring fresh, white eyes with no redness from morning until late at night. Recommended by our Swiss optometrists for their premium quality, they guarantee clear vision and excellent long-term eye health.