Geared for speed, the Shift MAG from Smith Optics gives cyclists and runners every performance advantage possible, from the superlight frame down to the nose piece. The coolest feature is no doubt the interchangeable lens technology. Snap the magnet on the side for quick, fingerprint-free lens changes. Includes one clear lens as well a color-enhancing ChromaPop photochromic lens that provides 100% UV protection.

• Guaranteed brand new and authentic
  
• Includes storage case, pouch, and bonus lens
  
• Frame Color: Black
  
• Frame Material: Eco-Evolve Polymer
  
• Lens Color: Clear To Gray
  
• Lens Technology: ChromaPop, Photochromic
  
• Protection: 100% UV
  
• Fit: Medium
  
• Lens Width: 135mm
  
• Bridge Width: 00mm
  
• Temple Length: 124mm