Unisex model TR18 lenses with the hallmark of Eastman, one of the world leaders in copolyester technology. Environmentally friendly and provides a unique balance between clarity and strength Category 3 lenses and uv400 protection Sunglasses made of TR90 with the EMS seal, considered the best Nylon for frames in the world that provides more flexibility and resistance 5-bar hinge for greater grip and durability Wider temple tip design to improve ergonomics and comfort 45º joint to smooth the joint between frame and temple giving it perfect continuity Measurements: Front 13.4 cm, Height 4.77 cm, Temples 14.5 cm, 2.1 cm bridge Includes: Microfiber cover, box and set of decorative stickers