Flowglasses Night Sync 02 - Morata Edition
Back in stock
Developed in collaboration with Álvaro Morata, the Flowglasses 03 Kit combines precision-engineered Day Sync and Night Sync lenses in our refined 03 frame. Designed to manage light exposure throughout the day, the bundle supports focused daytime performance and a controlled evening wind-down through clinically tested blue and green light filtration.
Supports circadian rhythm through melatonin and cortisol regulation
Reduces digital eye strain and glare during screen use
In stock
Flowglasses Night Sync 02 - Morata Edition
Read moreFlowglasses Day Sync 02 - Álvaro Edition
Read moreThe Flowglasses Day & Night Sync Kit 03 – Álvaro Morata Edition is engineered to control light exposure across the full circadian cycle. Developed in collaboration with professional footballer Álvaro Morata, this bundle includes both Day Sync and Night Sync lenses within the refined 03 frame. Together, they create a structured shift from controlled daytime performance to near-total evening light suppression.
The Day Sync lens is designed for daytime use in screen-heavy and artificial lighting environments. Laboratory testing confirms 95.04% blue-light absorption with 100% UV absorption in tested ranges. The lens selectively manages stimulating short-wavelength blue light while maintaining sufficient visible transmission for natural alertness and visual clarity. It reduces visual strain without shutting down the biological signals needed during the day.
The Night Sync lens delivers 99.89% blue-light absorption and 100% UV absorption according to laboratory testing. In addition to eliminating blue wavelengths, it strongly suppresses green light, with spectral blocking above 99% extending well beyond 500 nm and remaining extremely high up to approximately 560 nm. This extended suppression of both blue and green light significantly reduces circadian stimulation in the evening.
Blue light primarily drives alertness during the day. In the evening, both blue and green wavelengths contribute to the continued stimulation of intrinsically photosensitive retinal ganglion cells, delaying melatonin release. Day Sync moderates blue exposure while preserving daytime function. Night Sync removes over 99% of blue light and substantially blocks adjacent green wavelengths, creating a low-stimulation visual environment that supports faster wind-down and sleep readiness.
Both lenses are housed in the 03 frame, sized 51▢25 for a balanced and comfortable fit. The acetate temples provide durability and a premium feel suited for long wear. The 03 silhouette integrates technical precision with a refined lifestyle aesthetic, allowing structured light control without compromising design.
Blue light (approx. 400–500 nm)
Green light (approx. 500–570 nm)
Modern indoor lighting and screens deliver blue‑rich stimuli that overactivate the visual system by day and suppress melatonin at night. Flowglasses Day & Night Sync Kit 03 exists to restore balanced spectral input so the body receives clear daytime alertness signals and a protected biological night. The two‑lens system structures light exposure across the full 24‑hour cycle, addressing daytime visual strain and evening circadian disruption through precise, non‑invasive filtration.
Day Sync uses yellow, wavelength‑selective polycarbonate lenses that attenuate high‑energy blue while maintaining luminance and colour recognition for clear vision. This reduces glare from LEDs and displays and stabilises retinal signalling without dimming the environment. Night Sync applies deep red filtration that blocks blue and significantly reduces adjacent green wavelengths, lowering melanopic stimulus to intrinsically photosensitive retinal ganglion cells in the evening. Wide lens geometry, low‑reflective optics, and the stable 03 frame angle maintain uniform coverage and minimise stray light across the field of view.
The result is steadier circadian timing: sustained focus with less digital eye strain during work hours, followed by preserved melatonin release and a calmer transition to sleep at night. The system regulates wavelength rather than brightness, keeping indoor spaces usable while biological cues remain aligned. Use Day Sync in screen‑heavy and LED‑lit environments; switch to Night Sync in the final hours before bedtime. Consistent application supports nightly recovery and balanced energy across consecutive days.