New glasses, used three times.

Thunder Fifty are designed for those who train with determination. The premium TR90 frame is ultralight, impact-resistant, and flexible, adapting to your face like a natural extension.

Equipped with OPTAREX™ Mirror lenses — sun protection and performance with a mirror finish that makes the difference.

They feature polycarbonate Red Revo lenses with full UV400 protection, a 94% blue light filter, and a REVO coating, offering clear, glare-free vision and improved contrast even in intense sunlight.

Rated Category 3, they are perfect for outdoor training — from t...