For all ESS Rx Inserts and most ESS Sunglasses, the ESS Rx Filling Service provides a one-stop, high-quality prescription eyewear solution at competitive rates.  

ESS uses skilled optometrists that are very familiar with our products and always use high-grade, shatter-resistant lens materials.

The Rx Filling process is simple: You configure your prescription, select your lens treatments and colors, and place your order.  ESS then customizes your Rx lenses and ships you the completed frame/Rx system.  It’s really that easy.