Classic Day Swannies

USD 89.00

Description

Swanwick's Classic Day Swannies remain one of the hottest selling additions to our star-studded line-up. Block the bad blue light emitted from an endless array of digital devices in the modern world with our fan favorite – Classic Day Swannies blue light blocking glasses. Most clear-lens blue light blocking glasses on the market only block blue light up to 420nm. But Day Swannies lens technology blocks 98% of blue light at only 400 nanometers, graduating to 45% at 450nm, and 21-45% of blue light between 450-500nm. This special blend of blue light protection gives you the perfect viewing environment for being at your best all day.