• Recommended by doctors, GUNNAR blue light blocking sunglasses (Patented Lens #9417460) protect your vision, reduces eye strain and headaches while viewing tablets, computers, TV, and phone screens
• Unlike other sun glasses, our Blue Light Protection Factor tells you exactly how much of the peak blue light spectrum (450nm) is blocked, to give you the best protection in the market
• The preferred sunglass for men and women, GUNNAR protects against symptoms stemming from prolonged screen-staring including migraines, headaches, dry eyes, blurry vision, negative effects of blue light exposure
• SPECS (in mm) Lens Width: 58, Bridge: 18, Temple: 135, Weight: 33gm, Fit: Medium. GUNNAR produces ergonomically designed gaming/computer eyewear with a lightweight frame to give you a full day of comfortable screen viewing

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty