Add Power refers to the added magnification you need to see clearly close-up. It can be found on your prescription. Not everyone needs an Add Power.
All Eco Eyes lenses are coated with a high-quality Anti-Reflective Coating. It reduces the reflections on your lenses and the glare you perceive. This helps with working on computers, phones, night driving, and general aesthetic.
Cotton acetate is a special plastic made from cotton cellulose and wood pulp. It is biodegradable unlike traditional plastics as well as hypoallergenic making it perfect for those that may have allergic reactions with other kinds of plastic