---
product_id: 186895540
title: "Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey"
brand: "truedark"
price: "17.31 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/186895540-twilights-gradient-sunset-fairlane-blue-light-blocking-glasses-to-reduce
store_origin: TN
region: Tunisia
---

# Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey

**Brand:** truedark
**Price:** 17.31 DT
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey by truedark
- **How much does it cost?** 17.31 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/186895540-twilights-gradient-sunset-fairlane-blue-light-blocking-glasses-to-reduce)

## Best For

- truedark enthusiasts

## Why This Product

- Trusted truedark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Experience the science of better sleep with TrueDark Twilight Glasses, your defense against sleep-disrupting light in our digital world. Unlike standard blue blockers that only filter some blue wavelengths, TrueDark's patented technology blocks ALL sleep-disrupting light frequencies (blue, green, and violet) between 380-500nm, functioning like noise-canceling headphones for your eyes. Your eyes contain specialized melanopsin photoreceptors that signal your brain when it's daytime, suppressing melatonin production. TrueDark Twilight Glasses effectively block these disruptive wavelengths, allowing your body to produce melatonin naturally. The result? You'll fall asleep faster and enjoy deeper, more restorative sleep—even after evening screen time. Featuring prescription-grade polycarbonate lenses with scratch-resistant coating, TrueDark Twilights are designed for comfort with lightweight, durable frames and spring hinges for a personalized fit. Each style in the Twilights collection offers the same powerful sleep-enhancing technology in various fashionable designs to suit your personal style. For optimal results, simply wear your Twilights 30-60 minutes before bedtime while watching TV, checking emails, or browsing on your phone. Perfect for night owls, shift workers, frequent travelers battling jet lag, or anyone wanting to improve sleep quality without giving up evening screen time. Transform your sleep and optimize your health with TrueDark Twilight Glasses—because when you sleep better, you live better. Note: For indoor use only. Not suitable for driving or outdoor activities at night.

## Features

- ADVANCED SLEEP TECHNOLOGY: Unlike basic blue blockers, our patent pending gradient lenses block up to 98% of harmful blue, green, and violet light (380-500nm) that disrupts melatonin production, helping you fall asleep faster and sleep deeper.
- PREVENT DIGITAL EYE FATIGUE: Specifically designed for evening use around screens, these glasses eliminate the harmful effects of artificial light from computers, phones, TVs, and tablets, preventing headaches and eye strain while improving sleep quality.
- PREMIUM COMFORT & DESIGN: Stylish Fairlane frames with prescription-grade polycarbonate lenses feature scratch-resistant coating and comfortable padding to prevent light leakage. Perfect for reading, gaming, or watching TV before bed.
- SCIENTIFICALLY PROVEN BENEFITS: Developed by biohacking expert Dave Asprey, these glasses help reset your circadian rhythm, increase energy levels and alleviate migraine frequency by properly regulating your body's natural sleep cycle.
- COMBAT JET LAG & TRAVEL FATIGUE: Ideal for frequent travelers, these glasses help you adjust to new time zones quickly by syncing your internal clock. Sleep better on the road and arrive at your destination feeling refreshed and alert.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085856PH3 |
| ASIN  | B085856PH3 |
| Age Range Description | Adult |
| Apparel Fabric Weight Class | Lightweight |
| Arm Length | 13.8 centimeters |
| Best Sellers Rank | #524,397 in Health & Household ( See Top 100 in Health & Household ) #2,544 in Computer Blue Light Blocking Glasses |
| Brand | TrueDark |
| Bridge Width | 19 millimeters |
| Color | Red, Black |
| Customer Reviews | 3.3 3.3 out of 5 stars (54) |
| Date First Available  | April 26, 2018 |
| Department  | unisex-adult |
| Fit Type | Standard |
| Fit to Size Sentiment | Good fit |
| Frame Arm Texture | Plastic (matte) |
| Frame Coverage | full-frame |
| Frame Material Type | Polycarbonate |
| Included Components | Foldable hard-shell glasses case and microfiber lens cleaning cloth |
| Item Shape | Rectangular |
| Item Weight | 10.22 ounces |
| Lens Coating Description | Scratch Resistant Coating, Anti-Reflective Coating |
| Lens Color | Gradient Twilight |
| Lens Material Type | Polycarbonate |
| Lens Type | Polarized |
| Lens Width | 5.6 centimeters |
| Manufacturer | Truedark |
| Manufacturer  | Truedark |
| Material | polycarbonate |
| Number of Items | 1 |
| Other Special Features of the Product | Blue Light Blocking Glasses |
| Package Dimensions  | 6.85 x 3.11 x 3.03 inches; 10.22 ounces |
| Pattern | Solid |
| Polarization Type | Polarized |
| Product Care Instructions | Clean with a soft, dry cloth. Avoid using harsh chemicals. |
| Style Name | Modern |
| Sunglasses Form | shield |
| Target Audience | Men, Women |
| UPC | 855948007402 |
| Ultraviolet Light Protection | true |
| Unit Count | 1 Count |
| size | 1 Count (Pack of 1) |

## Images

![Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey - Image 1](https://m.media-amazon.com/images/I/512KEsk-ryL.jpg)
![Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey - Image 2](https://m.media-amazon.com/images/I/81rjDDw-jML.jpg)
![Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey - Image 3](https://m.media-amazon.com/images/I/71W8z-XP9vL.jpg)
![Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey - Image 4](https://m.media-amazon.com/images/I/71LoGYVm6+L.jpg)
![Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey - Image 5](https://m.media-amazon.com/images/I/711wbBDuuFL.jpg)

## Frequently Bought Together

- TrueDark Twilights Gradient Sunset Fairlane Blue Light Blocking Glasses to Reduce Eye Strain for Better Sleep - Men & Women, Computer Screen, Gaming, TV, Phone - by Dave Asprey
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**Shop now:** [https://www.desertcart.tn/products/186895540-twilights-gradient-sunset-fairlane-blue-light-blocking-glasses-to-reduce](https://www.desertcart.tn/products/186895540-twilights-gradient-sunset-fairlane-blue-light-blocking-glasses-to-reduce)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-14*