All-black, stainless-steel sunglasses with angular, ridged bridge and fluted temples. The matte finish of the frame and temples met highlights the unusual semi-rounded lenses. - Unisex model - Lenses made of polarized bio tac material with uv400 protection. - Category 3 lens - Polarized sunglasses: glare-free vision and natural color contrast - Nickel-free stainless steel frames make them highly resistant to corrosion and much stronger. - Non-slip, anti-allergenic silicone nose pads - Stainless-steel pyramid embellisher that smoothes theunion between branch and tip, giving it a more elegant finish - TR90 sleeves, considered the world's best Nylon for frames, offer greater flexibility and resistance. Wider end for greater ergonomics and comfort - Dimensions : Front 136 mm; Height 46.20 mm; Stems 140 mm; - Bridge 19 mm; Glass diameter 52 mm - Includes: microfiber box and lid