Barkley Black | Deep Sleep & Fatigue Relief Glasses

OKNO UNWYND™ DEEP SLEEP GLASSES Better sleep. Better recovery. 🛠 Product Specifications Designed specifically for nighttime and evening use Unisex frame suitable for all face types Ultra-lightweight construction for extended comfort Red-tinted lenses engineered for blue-light filtration Lens tint intensity may slightly vary from product images due to lighting and production variations Crafted for nightly comfort while delivering effective blue-light protection and a premium viewing experience. 🌙 530nm Blue Light Protection Precision-engineered red-tinted lenses help filter disruptive blue light wavelengths up to 530nm, including the 460–500nm range commonly emitted by LEDs, phones, TVs, and digital screens. ⏳ 1–2 Hrs Before Bedtime Wear 60–120 minutes before sleep to encourage natural melatonin release and quicker sleep onset. 🧠 Supports Circadian Rhythm Signals darkness to your brain and reduces melanopsin stimulation to help your body wind down naturally. ⚡ Deep Sleep & Recovery Promotes deeper sleep, overnight recovery, better focus, and sustained daytime energy. Wake up refreshed and recharged Supports mental clarity Aids physical recovery 👁 Relieves Eye Strain Helps reduce tired eyes, dryness, headaches, blurred vision, and harsh digital glare. 🪶 Lightweight Comfort Fit Ultra-light frame with a bio-active comfort fit for nightly wear without discomfort. 🌃 Perfect For Evening screen users Shift workers & night owls Light-sensitive individuals Natural non-medicated sleep support Red Tinted. Science Backed. Unlike ordinary clear blue-light glasses, OKNO Unwynd™ provides broader wavelength protection to reduce circadian disruption, visual fatigue, and sleep interference—helping you sleep deeper and recover better overnight. 📦 Shipping & Dispatch Kindly note that dispatch of the glasses will take up to 5 working days from the date the order is placed.