In this re-edition of the Classic Rounded design, the dark polarized lenses, glossy black temples and circle tops contrast with the polished silver metal bridge and raised circle bottoms. Unisex model Lenses made from polarized bio tac material with uv400 protection. Category 3 lens Polarized sunglasses: offer glare-free vision and natural color contrast Sunglasses made of TR90 Swiss with the EMS seal, considered the best Nylon for frames in the world, offering greater flexibility and resistance. Nickel-free stainless steel metal rim makes them highly resistant to corrosion and much stronger. Wider temple tips for improved ergonomics and comfort Non-slip, anti-allergenic silicone inserts, secured by an exclusive Hawkers stainless steel logo. Finished with geometric lines 5-bar hinge for better fixation and durability Non-slip, anti-allergenic silicone sleeves, secured by an exclusive Hawkers logo in stainless steel. Finished with geometric lines Union at 45º to soften the joint betwee...