It's not Black it's Obsidian lenstype;reflective polarised light blue round lenses

polarised light blue round lenses with UV400 protection to keep your peepers safe while you soak up some sun

no bounce frame stays put when you get sweaty biking

Well THIS is awkward

like gravity

lightweight fit that won’t slip or bounce no matter how wild things get

It's not Black it's Obsidian lenstype;reflective polarised light blue round lensesRetro round black sunglasses for sweating in style. These sunnies have a special grip coating to prevent bouncing and slipping whether youre on the run, beasting out, or intensely swaying at a moody indie concert. polarised lenses with UV400 protection keep your eyes safe and sound.