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Kensington Night Swannies

$149.99 USD
Free US Shipping on orders over $50
Select Lens and Purchase
Fast Shipping
No-hassle returns
Friendly Support
7 days a week
Better Sleep
Within 30 days
Description
Fall asleep faster. Sleep deeper. Sleep longer.

Designed to block 99% of stimulating blue and green light wavelengths in the evening, these amber lenses help prevent melatonin disruption so your body can naturally prepare for sleep. Wear them for 1-2 hours before your desired bedtime while in light or using a screen for more restorative sleep. Reduce visual stimulation and eye strain during nighttime scrolling, gaming, TV, or work—while remaining stylish and lightweight with prescription-grade lenses, acetate frames, and comfortable spring hinges for effortless everyday wear.
Fast Shipping

We offer free shipping on all orders of $50 or above.

Shipping costs for orders below $50 are calculated at checkout.

Expedited shipping options are available on qualifying orders. This will be presented as an option at checkout when available.

All prescription lens orders are shipped free within the US.
Returns & Guarantee

We’re so sure you’ll love your Swannies that we offer a 30-day 100% money-back guarantee* on our glasses and lighting.

See our full returns policy.

* Please note: the following products are excluded:
Prescription eyewear, “Last Chance” offers, individual bundle items.
Sleep masks, earplugs, melatonin, linen spray, and oil roll-ons for reasons of hygiene.

See our prescription returns policy.
View details

CR-39 Lenses

Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.

Cellulose Acetate Frames

Natural, BPA-free material, adjustable, strong and lightweight.

Classic Barrel Hinges

Provide a structured, tailored fit and keep the frame aligned and stable.

Kensington Collection

  Regular
Lens Width 49 mm
Bridge 23 mm
Temple 145 mm
Width 146 mm
Lens Height 40 mm

The majority of adults find that the regular size is the best fit for them.

Compare the measurements to your current eyewear. The lens, bridge and temple widths are usually marked on the inside arm of the glasses.

This style has nose pads which can be adjusted to fit different nose shapes and change the height the glasses sit on your face.

Sleep Better with Night Swannies

Wear Night Swannies for 1.5 hours before your desired bedtime —while in artificial light, watching TV, or using screens—for deeper, more restorative sleep.

Independent research from the Universities of Washington, Indiana, and Arizona show that blocking blue light at night helps you fall asleep faster, improve sleep quality, and wake up feeling clear-headed and energized.

Kensington Night Swannies FAQ

How much does shipping cost?

We offer free shipping on all orders of $50 or above.

Shipping costs for orders below $50 are calculated at checkout.

Expedited shipping options are available on qualifying orders. This will be presented as an option at checkout when available.

All prescription lens orders are shipped free within the US.
What is your returns policy?

We’re so sure you’ll love your Swannies that we offer a 30-day 100% money-back guarantee* on our glasses and lighting.

See our full returns policy.

* Please note: the following products are excluded:
Prescription eyewear, “Last Chance” offers, individual bundle items.
Sleep masks, earplugs, melatonin, linen spray, and oil roll-ons for reasons of hygiene.

See our prescription returns policy.
Why Swanwick?

Swanwick is the only brand of blue light blockers that have routinely sought third party validation. We've been studied by the University of Washington and the University of Indiana. We've been featured in a study by SleepScore Labs, and had research findings published in the Journal of Applied Psychology and Harvard Business Review.

There is no other brand on the market that has gone to the lengths we have to make the validation of our technology the backbone of our company. Talk is cheap in the blue light world. Why Swanwick? Because our actions speak way louder than their words.
What makes our Kensington Night Swannies so great?
Fall asleep faster. Sleep deeper. Sleep longer.

Designed to block 99% of stimulating blue and green light wavelengths in the evening, these amber lenses help prevent melatonin disruption so your body can naturally prepare for sleep. Wear them for 1-2 hours before your desired bedtime while in light or using a screen for more restorative sleep. Reduce visual stimulation and eye strain during nighttime scrolling, gaming, TV, or work—while remaining stylish and lightweight with prescription-grade lenses, acetate frames, and comfortable spring hinges for effortless everyday wear.