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Comes with a case for interchangeable lenses. Simply have the matching clip for your prescription adjusted at a Siols optician of your choice!
Optimal visibility for every running track, mountain, tennis court, or golf course. No sweating under the glasses and with high-end optics. Special lenses with contrast filters and anti-fog technology ensure a clear view. Ultra-lightweight, with a secure fit during every focused movement and top performance with every strenuous step.
Developed for every nose and head shape – lightweight, pressure-free fit, pain-free to wear, helmet-compatible, and unisex.
The frame adapts ergonomically to the athlete’s head. Even during long training sessions, the glasses stay securely in place without pressure points – and therefore pain-free. The ErgoFit system ensures a perfect fit, even under a helmet. The adjustable nose pad is available in six sizes, allowing the glasses to be tailored to different nose shapes and head sizes.
drafts and turbulence (6-point system) in high-speed disciplines, and even temperature regulation of up to 60°C in cold conditions – every shield is technologically tailored to its specific purpose.
The design of each individual shield is the result of years of development and thousands of test kilometers. Together with aerodynamic engineers, we developed our innovative ventilation technology in the wind tunnel. The result is a proprietary solution that powers all of our performance eyewear: Retina Shield. It represents the sum of all quality features of the SIOLS system shields – ensuring uncompromising clarity and protection. Our high-performance shields stand out through their aerodynamic design, advanced ventilation, and carefully engineered tints.
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