When you're SO hardcore, your sweat has an octane rating. Rock these black shield sunglasses with black gradient lenses & intimidate everyone with your flammable gym routine. (PSA: Please don't work out near an open flame. Extinguisher not included.)

• Just-right midsize sunnies 
  
• Modern shield wraparound shades with an anti-fog coating for cosmic levels of performance
  
• Gradient Lenses: Dark-to-light tint blocks overhead rays and increases ground visibility
  
• No Slip: Special grip coating to help eliminate slippage when sweating
  
• No Bounce: Snug and lightweight frame with an adjustable, flexible nose piece so you can customize your fit
  
• Polarized: Glare-reducing, polarized lenses with UV400 protection that blocks 100% of those harmful UVA and UVB rays