Ultralight rimless spectacles fixed length temple arm with weigh 24g. The rounded design provides excellent coverage and unlimited field of vision. Suitable for long-term wear. Made in a simple and stylish design. Lens made of quality polycarbonate with protection against ultraviolet radiation UV385 (clear lens) and UV400 (yellow and smoke lens) absorbs 99,9% of UVA and UVB radiation. It ensures accomplishment of optical class 1 requirements. They are suitable for protection against high-speed particles with low energy according to the mechanical strength F and accomplish the EN 166, EN 170 (clear, yellow lens) and EN 172 (smoke lens) requirements.