Callisto SleepSync™ Color:black Chunky frames in an array

Chunky frames in an array of unique colours

Mostly suited to running but can be used for other sports

Current mood: Sitting outside a Parisian café casually oozing mystery

Available with or without prescription

This makes it extremely versatile and very suited to road running

Callisto SleepSync™ Color:black Chunky frames in an arrayMetal 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.