Asteri SleepSync™ Sport Evening light-blocking glasses to help

Evening light-blocking glasses to help improve sleep quality and recovery

Chunky rectangular sunnies in black and pastel shades

Round frames with a distinct flat-rim

Its lightweight design provides optimal mobility and visibility for any outdoor activity

Asteri SleepSync™ Sport Evening light-blocking glasses to helpAcetate frames with super strong light blocking lenses. These red lenses block both wavelengths of light that impact sleep, blue and green. Recommended to be worn two hours before bedtime if using screens, you'll noticeable fall asleep easier. These glasses promote a deeper and more restorative sleep, aiding recovery and increasing morning alertness.