It's Not Black It's Obsidian

Retro round black sunglasses for sweating in style. These sunnies have a special grip coating to prevent bouncing and slipping whether you’re on the run, beasting out, or intensely swaying at a moody indie concert. Polarized lenses with UV400 protection keep your eyes safe and sound. Details:  No Slip: Constructed with a special grip-coated frame to eliminate slippage when sweating  No Bounce: Snug, lightweight frame with a comfortable fit that prevents bouncing while you crush your workout All Polarized: Glare-reducing, polarized lenses with UV400 protection block 100% of harmful UVA and UVB rays  Slim fit for smaller faces Non-reflective lenses that reduce glare to prevent squinting while you're sprinting. Measurements: