Mens blue light blocking glasses from Swa...
Mens blue light blocking glasses from Swanwick also known as Swannies.
Day Swannies can be worn all day, every day. Wear them whenever you are using digital devices to protect your eyes against harmful blue light and eliminate the symptoms of digital eye strain, including dry, sore eyes and headaches.
Night Swannies are scientifically proven by a 3rd Party Lab to improve your sleep quality. To optimise your sleep, we recommend wearing Night Swannies at least 1-2 hours before bedtime.