A Style Icon. The Aviator shape has been a style icon for over 70 years. Fortis bring their own twist on these must have sunglasses by incorporating a luxurious tortoise shell frame and graduated brown polarised lenses. The Aviator style offers great coverage due to the larger than average lens, which is perfect for specimen hunting. The curved frame also aids the elimination of side light. Signature branding on both arms and a laser etched logo on the lenses make our Aviator’s a timeless classic.Specifications CR-39 Polarised Lens Impact Resistant Lazer Etched Logo Reinforced Hinges UV 400 Protection Scratch Resistant Reduces Eye Strain 100% Zinc Free Hinges Brown Graduated Lens Lightweight Frame Eliminates Glare Suitable for all Light Conditions