Photochromic pilot sunglasses with polarized lenses. 

These black & gold pilot sunglasses have photochromatic lenses that adapt to sunlight (UV light sensitive). Depending on the UV index, the lenses darken up to 50% from the original lens translucence.  The lenses are high-quality polarizing TAC lenses with clear HD vision and complete UV400 protection. A stainless steel frame with an adjustable spring hinge completes the excellent user experience and adds a lot to the durability of the photochromic pilot sunglasses. Great, comfortable sunglasses for driving long distances or for daily go-to sunglasses.

• Polarized lenses
• Reflective lenses
• Photochromic
• Anti-allergic 
• Lens width: 60mm / 2,36" 
• Lens height: 50mm / 1,97" 
• Frame width: 143mm / 5,63" 
• Temple length: 131mm / 5,16" 
• Lens material: TAC (HD anti-glare)
• Frame material: Stainless steel
• UV protection: 100% UV400 (UVA UVB)