Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens

Key Inclusion Criteria: * Understand and sign an IRB/IEC approved Informed Consent form. * Willing and able to attend all scheduled study visits and wear the assigned study lenses as required per protocol. * Successful wear of frequent replacement, spherical, daily wear soft contact lenses for distance correction in both eyes during the past 3 months for a minimum of 5 days per week and 8 hours per day. * Manifest cylinder ≤ 0.75 diopter (D) in each eye. * Best spectacle corrected visual acuity 20/20 or better in each eye. * Other protocol-defined inclusion criteria may apply. Key Exclusion Criteria: * Wearing habitual contact lenses in an extended wear modality (routinely sleeping in lenses for at least 1 night per week) over the last 3 months prior to enrollment. * Monovision contact lens wear. * Any habitual wear of Biofinity lenses. * Other protocol-defined exclusion criteria may apply.