Thunder Fifty Trans Blue / Blue Revo Size:UNI while the technical fabric inner

while the technical fabric inner lining provides breathability throughout the day

Square lenses

Make way for the cold with this distinctive D

Red-tinted polycarbonate lenses and a dark-tinted frame highlight the uniqueness of this model

Silicone temple tips

Thunder Fifty Trans Blue / Blue Revo Size:UNI while the technical fabric innerThunder Fifty are built for those who train with determination. The premium TR90 frame is ultra light, flexible and impact resistant, adapting to your face like a natural extension. Equipped with OPTAREX Mirror lenses: solar protection and performance with a mirrored finish that makes the difference. They feature Blue Revo polycarbonate lenses with full UV400 protection, a 95% blue light filter, and REVO coating delivering crystal clear, glare free