Twilight Classic

(29 customer reviews)


Twilight Classic
– Sport-style, with full coverage foam barrier for maximum nighttime junk light blocking protection.

– If you use electronics (phone/tablet/laptop) in bed to read this style is the ideal choice; if you read a paper book with a lamp in bed, you might want to consider our Twilight Elites instead.

Love or return: 90 Days


Twilight Classic

Sport-styling with full coverage foam barrier for maximum nighttime junk light blocking protection.

– If you use electronics (phone/tablet/laptop) in bed to read this style is the ideal choice; if you read a paper book with a lamp in bed, you might want to consider our Twilight Elites instead.

Truedark® Twilight Classic eyewear, with dark red lenses, tells your body it’s dark, helping you get ready for a great night’s sleep. You can still see to read, watch TV or work on your computer/tablet/phone, while your sleep hormones shift to night mode. When your head hits the pillow, you’ll fall asleep quickly and sleep more deeply. Twilight glasses are also great for managing time-zone shifts, such as when traveling. Another great use is for people (such as new moms) who get up in the middle of the night and need to get back to sleep quickly. For those who live in far northern climates where it’s light well into the night, Twilight glasses can provide “early darkness” for better summertime sleep. TrueDark is designed to be worn 30 minutes to 2 hours before going to bed or wanting to sleep. 100% of blue, green and violet wavelengths are blocked. Choose these if you want maximum light blockage while at rest before bedtime.

Combined with daytime use of TrueDark Daywalker glasses, you’ll experience 24-hour protection from junk light.

TrueDark® Twilight Classic glasses come with:

  • UV, glare, and scratch resistant lenses
  • Black wrap-around frames with vented foam cushioning for maximum coverage to mitigate “light leakage”
  • Clear polycarbonate prescription inserts (to be filled by wearer’s optician)
  • Foldable hard-shell glasses case
  • Microfiber lens cleaning cloth

When the sun goes down, blue light isn’t the only junk light that can disrupt our sleep cycle, and more than blue blockers are needed. TrueDark® Twilight is the first and only solution that is designed to work with melanopsin, a protein in your eyes responsible for absorbing light and sending sleep/wake signals to your brain. Without melanopsin, melatonin can’t be accessed.

When you wear your Twilights for as little as 30 min before bed you prevent your melanopsin from detecting the wrong wavelengths of light at the wrong time of day. This supports your circadian rhythm and helps you fall asleep faster and get more restorative and restful sleep.

Stop Junk Light with TrueDark® Twilight technology that frees your hormones and neurotransmitters to do their best work.

  • Block the harshest blue, violet and green sleep-robbing wavelengths emitted by fluorescent lights, LEDs, electronics, phones, tablets, and computers.
  • Support your evening and nighttime hormone levels
  • Improve overall sleep
  • Synchronize your circadian rhythm

Twilight lenses are strategically designed based on research and technology that uses pure, durable solid colored lenses rather than a color tint painted over a clear lens. The result is a clarity of light and 100% consistent junk light and scratch resistant coverage.

Important Note

Do not drive or operate heavy machinery while wearing. Use common sense and avoid driving, using heavy machinery or other actions that may be impacted by becoming tired, a change in depth perception or changes on the color spectrum.


  • Lightweight
  • Strong polycarbonate frames
  • Optional polycarbonate prescription inserts (to be filled by wearer’s optician)
  • Red lenses
  • 100% Blue light blocking
  • Scratch resistant polycarbonate lenses

Microfiber cleaning cloth

Choose Your Style and Fit


  • Sport Styling, Full Coverage, Polycarbonate Frame, Wear with prescription lens inserts
  • Pair with Daywalker Classic for 24-Hr Coverage

$89.00Add to cart


  • Modern Styling, Streamlined Coverage, Aircraft-Grade Aluminum Frame
  • Pair with Daywalker Elite for 24-Hr Coverage

$89.00Read more


  • Fit Over Styling, Full Coverage, Polycarbonate Frame, Wear with prescription glasses
  • Pair with Daywalker Fitovers for 24-Hr Coverage

$89.00Read more



Additional information

Weight 0.9 lbs
Dimensions 6.9 × 3.1 × 2.9 in
Twilight Type


Total Length

142 mm

Lens Frame Length

65 mm

Lens Frame Width

40 mm

Arms Length

120 mm

Nose Pad Space

20 mm

29 reviews for Twilight Classic

  1. Hemani

    The TrueDark glasses help you wind down after a long day and fall asleep quicker. Good for tired and strained eyes/neck/shoulders from computer use. Excellent wearable technology, essential for tech uers.

  2. Laura Vida (verified owner)

    I track my sleep cycles with the Oura Ring and was able to double my Deep Sleep the very first night I tried the glasses before bed while watching TV! These glasses are a game changer! Of course, all your favorite shows will be in red and black, but the deep sleep increase is immediate and so worth it!


    Definitely a huge fan of both the yellow and red tinted glasses!
    My brain fog has experienced a decline with the yellow and my sleep has seen the biggest change with improved sleep score using the sleep app “sleep tracker”
    I highly recommend each of them!

  4. Lynn (verified owner)

    These give the greatest deepest most refreshing sleep. I’ve had a hard time sleeping for years due to chemical sensitivity and these have really helped me start healing better. However, if you are struggling with any health problems you should start off slowly- just wear them for a few minutes before bed or else it will really wipe you out. Then slowly increase the time.

    A couple things for the manufactures to improve upon:
    1. the little notches in the foam liner lets in light from the top and makes blue green glare spots on the lenses.

    2. If you are at all chemically sensitive these are pretty toxic. I aired them out for a few months and still could not wear them, finally I thought to make a wet past of European Green Clay, covered them in a thick layer of it, put a plastic bag over it and left it for a couple days before rinsing and repeating, and now they are good. it does seem like a “health” product would use higher quality materials. But none-the-less, I am very grateful for these lenses, as are my mitochondria 🙂

  5. Bella (verified owner)

    These glasses have made a significant difference in the quality and quantity of my sleep.

  6. Nathan Colonna

    Eye invested into the Daywalkers and Twilights. Sooo worth it and had the ABSOLUTE BEST NIGHTS SLEEP the next night! Both of these amazing products front TrueDark have given my roommate and I so much passion to create a blog and informational website. We are super grateful for TrueDark and how they bring science and nature into harmony.

  7. Maddie S

    I wore my Daylight ones for first time at work in a stressful job. Within seconds I could feel my whole body calming down. It was quite amazing. I put them on when I can feel stress rising & they’ve been amazing.
    Worn the Twilight ones a couple of times & noticed my body slowing down preparing for bed also. I sleep a bit better on the nights when I have worn them for a while before bed.
    Glad I finally bought them.

  8. Valerie

    Highly Recommended! I spend a lot of time at the computer and had been getting to bed later and later, and sleeping longer and longer. I bought both the Daylights and the Twilights, and now can get to bed earlier, quickly fall deeply asleep, get up less in the night, and wake earlier, feeling refreshed. For me, these glasses are a no brainer! Good quality, too.

  9. Flingair (verified owner)

    I’ve used these for almost a year now and my deep sleep went from about an hour to over 90 minutes…I start at 6:00 and am asleep by 9:00…use the blue blockers late in the afternoon too to prime my eyes….these are great…

  10. Dudley Butt

    I am a diagnosed photophobic. Ever since I was young I’ve had light sensitivities. I was a bit skeptical of this but I have to say I’m definitely sleeping way better. I’m noticing a difference already.

    • Kim Loucks

      We are delighted to hear you are loving them! Thanks!

  11. debby griffin

    I work rotating shifts. 4 on 4 off. Days 5:30-5:30 then nights 5:30pm to 5:30am. What would you suggest? Wear the red ones 2 hours before shift ends but then I have a 40 min drive home. So would I wear something else driving home? Thx.

    • Kim Loucks

      Hi Debby! we definitely recommend not wearing the red glasses when you drive, as the light-filtering properties are so strong you will not be able to see green or yellow traffic lights! We recommend wearing our Daywalker glasses during your entire shift and wearing Twilight glasses 30 mins – 2 hours prior to getting into bed and shutting off the lights. When you need to switch shifts, putting Twilight glasses on for 2 hours prior to when you WANT to fall asleep will prime your body and get it to release serotonin and other hormones important for sleep. It should help! Thanks!

  12. nickjgaspari (verified owner)

    I wear my custom clear lens blue blocking glasses by day, and about an hour before sleep I will throw on my true dark glasses. Love them and sometimes I fall asleep with them on! You just feel your mind and body start getting more tired the longer you have them on. Love it

  13. Jordan Z (verified owner)

    I’ve tried blue blocker glasses before but these are the best! My body is always ready for a great night’s sleep not long after putting these on.

  14. Ingrid Jevic

    Hi just wondering if the truedark glasses would work with tinnnitus which I have had for the last 3 months i am taking sleeping tablets at the moment to help me sleep which don’t always work.

  15. Marcus Walfridson

    Used them for the first time on my transatlantic flight going east. Usually I’m jet lagged for 4-5 days but after using the TrueDark twilight glasses for the entire 8 hour flight I not only for the first time slept 5 hours (never done that in the air before) but also experienced virtually no jet lag!!

    If you are flying across timezones this is a must have! And that people are looking at you like you’re crazy in your hat and glasses is just an added bonus.

  16. julien roy ouellet

    this is awesome! as soon as I put them on, I can feel a tickling in my brain and an hour later, Im falling asleep even thought im studying on my computer. mitochondria says thanks you :p

  17. Lynnea Nilson Thibodaux (verified owner)

    I have had the TrueDark glasses for a few weeks now and am so happy with this purchase. When I decide to sit down and watch some TV in the evening, I put them on and my eyes are immediately thankful and feel more rested. My eyes have always been very light-sensitive, and an ophthalmologist told me a long time ago to try to avoid fluorescent light. The first time I wore the TrueDarks watching TV for a short period of time, I peaked out from behind them and was absolutely astounded at how bright the TV appeared! Almost painful!! Also, it doesn’t take long at all to start feeling sleepy. Falling sleep is easy after wearing them. I am finding I do sleep better and am seeing better results tracked with my Fitbit Charge 2 (for whatever that’s worth!). I also have the Daywalker Elites and keep them next to my computer and iPad. I now don’t even look at the screen without them! If I am working on something which requires more acuity, I insert Hydrotac stick-on magnifier lenses into them. Easy. Having no difficulty cleaning the lenses. I just rinse and use a lens cloth. My eyes are feeling much more relaxed. I highly recommend these, without hesitation! The customer service with this company is superb. Five Star thanks to John and Antonio for responding to questions I had.

  18. Jon Linna

    I’ve had my set for about a week now and I may be turning from cheerleader into prophet for this tech. We have mostly LED lighting with some CFLs. I put on the Daywalker Elites 3-4 hours before bed and change over to Twilights after we put the kids in bed. That puts me in Twilghts for about 2 hours before I go to sleep…usually by 1am.

    In the past week, with no other changes to my routine, I am waking up less often throughout the night (i.e. not at all unless a kid kicks me) and I am waking up more fully rested. After the first night, I was really worried that I’d drunk too much of Dave’s “Kool-Aid”, however the effect has persisted now for a solid week.

    Oh, my wife sneaks my Daywalkers when I change into the Twilights. Looks like I’m ordering another set in the near future.

    I’m still trying to figure out how to describe how different I feel while awake and wearing these lenses. Increased calm, more centered, something new-agey like that with both pairs, just much more profound with the Twilights.

    This week, I’ll be explaining the Daywalkers to my colleagues. I’m converting them on Brain Octane…#Prophet.

  19. Alisa O.

    The first night I used these before going to bed, I slept the whole night through. Usually I wake up a few times during the night. I definitely feel more refreshed in the morning, even if I didn’t get a full night’s sleep!

  20. Stacia

    Have been using mine for about a week now and love them. I can’t wait to try them on travel. And going to start tracking my sleep with them. I’m noticing I’m dream more.

  21. Jordan L

    I have now used these for about a week and seen a noticeable improvement in my sleep quality and how early I will actually feel like going to bed if I put them on. I track my sleep and have seen a steady rise in good sleep rhythms and felt more rested as a result.

  22. Simon

    I’ve tried multiple blue light blocking glasses from the orange construction glasses to fancy orange aviator glasses and to be honest, these are the best performing ones I’ve had. They really fully block blue light with their deep orange color and the pad around the glasses that prevent light from coming in on the sides. I can now easily fall asleep within 10 minutes even after reading books on my tablet in bed. These have also been very helpful while traveling to sleep on the plane and help with jet lag on arrival. Definitely recommend!

  23. Sajid Mahmood

    I expected the glasses to not leak any light in. They tend to leak light through the top and sides

  24. Robert R.

    Amazing. I dont use them exactly right, because I like them while I’m driving. I can say that over the past two weeks, I’ve added 1-2 hours more sleep per night since I started using both these and the fancy-framed yellow ones together. I work in a building with no windows, though, so every little bit helps. One of my favorite purchases this year, no doubt.

  25. John Schumacher

    TrueDark has provided me with better preparation for sleep. Beginning an hour before bed, I feel a real sense of the emotions calming, the muscle behind and around eyes resting. Lying on my back in bed with TrueDark on in, can’t see my hands in front of my face, I drop into a great slumber.

  26. Bob Linville (verified owner)

    I’ve been very, very pleased with my TruDark Glasses set….I have WAY more ENERGY and my sleep has improved DRASTICALLY….I can’t say enough about these…VERY HIGH QUALITY…

  27. Dr Viv (verified owner)

    Absolutely sensational ! I am so impressed with the technology incorporated into my fantastic day and night blue blocking glasses l have recommended them to all my patient’s and friends. Just another awesome Dave Asprey recommended health bio-hack.

  28. Titia

    Geez, that’s unaeeilvbble. Kudos and such.

  29. Maurice Daher

    Since I got the glasses, I put them on at least 2 hours prior of sleeping. and with the application on my smartphone, I been going into deep sleep for a minimum of 3 hrs every night. works amazing and my sleep has gotten way better just in few days

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