The Flatlist Eyewear Drift Sunglasses exude effortless cool. Handmade Mazzucchelli acetate composes the frame, ensuring quality and durability. Carl Zeiss lenses shield the eyes with UVA/UVB protection. Stainless steel OBE hinges with silicone safety screws offers a secure and comfortable fit, while adding to the premium feel of these sunglasses.