Sumi

Free Shipping & Returns ✈ | 365 Day Warranty ☑ Sleep better. Screen time protection. Look Great. The subtle, yet oh-so striking look of Sumi will make you stand out from the crowd. It's supremely thin stainless steel round frames are steeped in vintage vibes. These blue blocker's sturdy construction coupled with adjustable nose pads and custom acetate temples makes it as functional as it looks. Specifications Fit: Medium  Size: 50-20-142   Frame Material: Handcrafted Stainless Steel | Custom Acetate Temples | Adjustable Nose Pads   Lens Technology: Blue light filtering, anti-glare, UV 400, and almost clear lens protects your eyes during extended digital screen time. By blocking the most harmful part of the blue light spectrum and allowing partial transmission of  "good" blue light, Umizato glasses provide better sleep with regulated circadian rhythm and melatonin production.        Innovative Blue Light Filtering Technology