Inspired by the resounding success of the Speedcraft, 100% Eyewear developed the S2 performance glasses. Laser-matted edges of the cylindrical disc provide the look of a closed frame, while the design of the S2 provides excellent vertical visibility and comfort. The ventilation openings at the bottom of the pane increase ventilation and reduce fogging. Lightweight glasses with a lot of comfort and technology for sports every day. Into the shady forest, out to the sun-drenched altitude and always 100% uncompromising view. The self-tinting lenses adapt automatically and quickly to changing light conditions. Changing lenses is history, because depending on the amount of light, the lenses darken or brighten and prevent you from being blinded or losing sight in shady sections with just the right tint. Your eyes are considerably relieved and do not have to adapt intensively to the frequent changes of light. This allows you to fully focus on the road ahead.