Performance Evaluation of Contact Lenses Among a Population of Adapted Contact Lens Wearers

Inclusion Criteria: * Subjects must have clear central corneas and be free of any anterior segment disorders. * Subjects must be adapted soft contact lens wearers and agree to wear the study lenses on a daily wear basis for at least eight hours a day for approximately two weeks. * Subjects must wear a lens in each eye and each lens must be of the same manufacture and brand. Exclusion Criteria: * Subjects participating in any drug or device clinical investigation within two weeks prior to entry into this study and/or during the period of study participation. * Subjects with any systemic disease affecting ocular health * Subjects with an active ocular disease or using any ocular medication. * Subjects who have had any corneal surgery (eg, refractive surgery).