Tifosi Aethon with Clarion Red, AC Red & Clear Lenses provide full coverage protection with a cutting edge sport design that is perfect for those in need of performance eyewear. It is equipped with a removable brow bar for a customizable look and feel. Features: Made of Grilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. Hydrophilic rubber ear and nose pieces for a no-slip fit. Adjustable ear and nose pieces for a customizable, comfortable fit. Vented lenses improve air circulation, prevent fogging. Specifications: Style: Sport Frame Color: White Lens Color: Clarion Red/AC Red/Clear Manufacturer Fit: Medium, Large, Extra Large Interchangeable Lenses: Yes Extra Lens(es) Included: - Polarized: -