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  • Swanwick Eco-acetate frame with less than 1% detectable Phthalates (regular plastics have over 25%)
  • Durable and stylish metal accents
  • Flexible spring hinges
  • Prescription grade CR-39 lens
  • Calming orange-tinted lens blocks more blue light
  • Free Shipping and Free Returns in the US
  • 30-Day No-Risk Guarantee

MADE WITH SWANWICK ECO-ACETATE, THIS COLLECTION IS BOTH STYLISH AND ENVIRONMENTALLY FRIENDLY.

  • Block 99-100% of blue light in the evening to induce natural sleepiness.
  • Get your best quality sleep with less restlessness in bed.
  • Feel rested and energized in the morning.
  • Still use electronics in the evening without impacting your sleep.
  • Reduce eye strain symptoms.
Eco-Tortoise Shell

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100% No-Risk Money Back Guarantee

  • Swanwick Eco-acetate frame with less than 1% detectable Phthalates (regular plastics have over 25%)
  • Durable and stylish metal accents
  • Flexible spring hinges
  • Prescription grade CR-39 lens
  • Calming orange-tinted lens blocks more blue light
  • Free Shipping and Free Returns in the US
  • 30-Day No-Risk Guarantee
    ECO-ACETATE FRAMES Swanwick Eco-acetate is majority composed of Biobased Carbon derived from natural materials.
    SAFE FROM CHEMICALS Testing shows less than 0.01% detection of all Phthalates and hazardous substances under the RoHS Directive.
    BIODEGRADABLE MATERIAL Biodegradability testing of Swanwick Eco-acetate shows 55.8% biodegradation in the first 150 days under controlled composting conditions.
    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.

Features

ECO-ACETATE FRAMES

Swanwick Eco-acetate is majority composed of Biobased Carbon derived from natural materials.

SAFE FROM CHEMICALS

Testing shows less than 0.01% detection of all Phthalates and hazardous substances under the RoHS Directive.

BIODEGRADABLE MATERIAL

Biodegradability testing of Swanwick Eco-acetate shows 55.8% biodegradation in the first 150 days under controlled composting conditions.

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.

Usage Guide

Size Guide

How Classic Night Swannies® optimize your sleep for better performance

Swanwick has spent over six years testing and developing its lenses to give the best results for sleep optimization and wearing experience.

Improved Sleep

Night Swannies blue light blocking glasses are the most scientifically-backed blue light blockers, independently proven to positively impact sleep quality and next-day performance by blocking over 99% of blue light waves from entering your eyes.

CALMING EFFECT

Too much artificial blue light can result in feeling ‘wired’ and increase feelings of anxiety in the evening. Turn off the ‘noise’ by wearing your Night Swannies blue light blocking glasses in the hours before bedtime and you’ll immediately feel more relaxed.

KICK-START YOUR SLEEP CLOCK

Wearing Swannies blue light blocking glasses before bed gives your body’s natural clock the signals it needs to prepare for sleep. This includes naturally producing melatonin, the sleep-promoting hormone. Blue light is everywhere and it can't be avoided. Wear blue light glasses like Swannies to battle the blue light beast.

AN INVESTMENT IN YOUR OVERALL HEALTH

Sleeping well is as important to your physical and mental health as eating right. Long term sleep deprivation is linked to a host of health problems such as obesity, diabetes, heart disease and even shortened life expectancy. Get healthy by sleeping well using Night Swannies blue light blocking glasses.

QUALITY SLEEP

Once you’re asleep, the blue light you were exposed to before bed can continue to wreak havoc on your sleeping pattern. Get deeper and more restful sleep by using Night Swannies blue light blocking glasses continuously before bedtime.

EYE PROTECTION

Working at night? Night Swannies blue light blocking glasses protect your eyes from the blue light that can cause digital eye strain, leading to headaches, sore, dry eyes and reduced productivity.