Red Bulls SPECT luxury sunglasses designed from The Flying Bulls collection. Stylish pilot glasses Aviator for aviation funs.Aviator glasses developed in cooperation with the Flying Bulls.Lightweight stainless-steel frame.Nostrils and temple ends are individually adjustable.Flexible hinge ensures a pressure-free fit of the glasses.High-quality lenses made of CR39 material for better strong UV protection and scratch resistance.Material: 40% CR39; 50% Stainless Steel; 10% CPColour Frame: silverColour Lens: blue, CAT3