O2 Optix

O2-Optix Contact Lenses

Sale Price: $15.45*
Retail: $17.95 (14% off!)
(ACLens.com)

Without enough oxygen, you might feel symptoms such as end-of day discomfort, irritation, dryness, and redness. Also known as Corneal Oxygen Deficiency. In the long run, lack of oxygen may even cause complications.