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Swannies Crystal Sapphire Day Glasses (Regular)


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The blue light blocking glasses chosen by leading health and wellness experts for digital eye strain protection.

Swanwick's Crystal Day Swannies are tough to beat on the fashion front! Originally launched on Indiegogo, these Day Swannies remain at the top of our bestsellers list month after month. You'll block the bad blue light from phones, tablets, and computers while attracting compliments like never before.

You’ll find most clear-lens blue blockers on the market only block blue light up to 420nm. Day Swannies, however, block 98% of blue light at 400 nanometers, graduating to 45% at 450nm, and 21-45% of blue light between 450-500nm. This blend of blue light blocking ensures you the optimal conditions for performing your best all day long.
Only available in Regular size.

Further Information

We’re the people who want to help you get the best night’s sleep you’ve ever had.

Australian brothers James and Tristan Swanwick co-founded Swanwick Sleep after a lengthy battle with sleepless nights. They tried everything from herbal remedies, sleeping tablets, changed their diets, and overhauled their lifestyles before coming across research on blue light.     

They designed prototype orange lens glasses and put them through an extensive testing process. The results exceeded expectations-  they went from relentless tossing and turning to having the best night sleep they’d had in months.

They created Swannies Blue Light Blocking Glasses to help people across the world improve their sleep quality and live more fulfilling lives.

Swannies continue to be regarded as the gold standard in blue blockers, and the most fashionable, allowing people to feel comfortable wearing them not only for protection but as a fashion accessory. We continue to expand our styles with collections to suit every face. We have also worked hard to introduce custom prescription Day and Night Swannies for our glasses-wearing friends.

Amidst steady growth and with more invaluable people on board, we reached out to the experts at SleepScore Labs. We knew anecdotally that our Swannies did the trick. But, we wanted the scientific proof that they cut the mustard. SleepScore Labs conducted an independent product validation study of our Night Swannies, and the results were confirmed: Swannies help people sleep better. Don’t take our word for it though, see for yourself.