| CELLULOSE ACETATE FRAMES |   | Natural, BPA-free material, adjustable, strong and lightweight. | 
| SPRING HINGES |   | Wide range of movement for extra comfort and durability. | 
| CR-39 LENSES |   | Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. | 
| PROVEN RESULTS |   | An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night. | 
|   | CELLULOSE ACETATE FRAMES Natural, BPA-free material, adjustable, strong and lightweight. | 
|   | SPRING HINGES Wide range of movement for extra comfort and durability. | 
|   | CR-39 LENSES Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. | 
|   | PROVEN RESULTS An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night. | 
 
  