the most breathable* colour contact lenses available1
1. Based on the ratio of lens oxygen transmissibilities, Alcon data on file, 2013.
2. Eiden SB, Davis R, Bergenske P. Prospective study of lotrafilcon B lenses comparing 2 versus 4 weeks of wear for objective and subjective measures of health, comfort, and vision. Eye & Contact Lens. 2013;39(4):290-294.