Bobster Rapid . The reason why these Bobster Rapid Sunglasses are so lightweight is because they are incredibly lightweight with both polycarbonate frames and lenses ensuring a good fit for your face. Even though these Bobster Rapid UV Sunglasses provide you with amazing and protective coverage they also provide lightweight air flow. Using Revo Mirror coating and anti-fog coating these are the best sunglasses for reduced glare visual comfort and enhanced visual performance. Stay safe and see clearly with the high definition lenses Revo anti-fog and anti-fog Bobster Rapid Action Sports Sunglasses. Specifications for Bobster Rapid: Manufacturer: Bobster Application: Outdoor Size: One Size Age Group: Adults Gender: Unisex Frame Color: Matte Black Lens Color: Purple Hd/Yellow Mirror Frame Material: Polycarbonate Lens Material: Polycarbonate Package Contents: Bobster Rapid