Mykita LETO Optical Frame pairs 3D‑printed Mylon construction with a screwless hinge for a lightweight, everyday optical frame. Designed for easy adjustment and daily wear. Key attributes: Black | Slate grey | Mylon | Lightweight | Hydrophobic nano coating | Patented screwless hinge system | Individually adjustable | Includes branded case and cleaning cloth | 3D-printed construction | Square frame | Composition & care: Mylon | Clean with included cloth; store in the supplied case.