Initial Performance of a Modified Daily Disposable Contact Lens

Inclusion Criteria: * Must sign an Informed Consent document; * Current wearers of commercial DT1 lenses (for at least 3 months), with a minimum wearing time of 5 days per week and 8 hours per day; * Spherical contact lens correction within the range of -2.00 to -4.00 Diopter (D) in both eyes; * Manifest astigmatism less than or equal to 0.75 D (at screening); * Best-corrected visual acuity (BCVA) greater than or equal to 20/25 in each eye (as determined by manifest refraction at screening); * Other protocol-specified inclusion criteria may apply. Exclusion Criteria: * Eye injury in either eye within 12 weeks prior to study enrollment; * Any anterior segment infection, inflammation, disease, or abnormality that contraindicates contact lens wear as determined by the Investigator; * Use of systemic or ocular medications for which contact lens wear could be contraindicated, including topical ocular medications and lubrication drops that would require instillation during contact lens wear; * History of herpetic keratitis; * History of refractive surgery or irregular cornea; * Pathologically dry eye that precludes contact lens wear; * Concurrent participation (or within the previous 30 days) in a contact lens or lens care product clinical trial; * Monocular (only 1 eye with functional vision); * Other protocol-specified exclusion criteria may apply.