Some may say that, "black sunglasses are boring," but let's face it... you look smashing in them. So feast your eyes on the ultimate black frame sunnies. Goodr's best-selling style. Fit & Design: Non-Reflective Lenses Best for Road, Trail, or Taco Runs A special grip coating helps to eliminate slippage when sweating Snug and light-weight, with a comfortable fit to prevent bouncing while running Glare-reducing, polarized black lenses and UV400 protection that blocks 100% of those harmful UVA and UVB rays