SIOLS X-Kross 4.0 is the result of striving for perfection and is a masterpiece of sports eyewear technology.
SIOLS X-Kross 4.0 is the next step in the future of the successful X-Kross system. The design has been completely changed. However, instead of reinventing the wheel, tried and tested solutions have been improved, introducing changes, but maintaining the foundations of the whole system.
The ergonomic fitting of the frames remains exactly the same. The new design is minimalistic, simpler and more modern. Temples have become even more compatible with a wide range of helmets. However, the biggest innovation is the new Rx optical insert, which has become an integral element of the entire structure. Mounted from the front, it blends in seamlessly with the shape of the luminaire. Simple 4-point assembly guarantees perfect grip, also for high-power eyeglass lenses. Perfect adhesion makes it safe to wear even without additional sports filters!
SIOLS sport frames are made of resistant and lightweight TR90 composite, ensuring comfort of use. Safe, solid, proven - they protect your eyes even in the event of a fall. Compatible with the functional SIOLS filter system. Thanks to the adjustable height of the nose, SIOLS glasses can be adapted to the anatomical structure of each user.