Design: Ultra HD lenses manufactured from high-impact resistant and lightweight polycarbonate 5.5-base cylindrical shield lens for increased peripheral view and protection 360deg visibility for unobstructed views and optimal field of vision Interchangeable scratch resistant lenses provide 100% UV protection (UV400) Lower air scoops to increase ventilation while reducing moisture on the lens Hydrophobic and Oleophobic lens treatment repels water, dirt and oil Temple arm scoops to manage moisture Adjustable temple tips for the perfect fit Durable, flexible and lightweight TR90 frame Ultra-grip rubber nose and temple tips provide a secure fit no matter how much you sweat Additional Details: