impact-resistant frame, along with impact-resistant and 100% built-in UV light protection lenses, you'll love owning and wearing these readers
HELP YOU SLEEP BETTER: As natural circadian rhythms are interrupted by the incessant usage of low light emitting screens, be it from computers, smart phones or tablets, wearing these glasses will help you combat insomnia caused by constant optic nerve excitation. You can wear their brand new, amber-tinted computer lenses both indoors and outdoors, while using any portable device and revel in improved, relaxing sleep.