THE DETAILS: Front Frame: Solid TR90 front frame. Nosebridge/Top Bar: Built into the frame. Temple Construction: Triple barraled hinge built into the TR90 temple. Lens's Protection: BEX TAC Polarized, UVA, UVB, UVC and Blue Light protection. Oleophobc (oil protection), hydrophobic (water protection), anti-scratch and anti-relction (back side) coatings. Size (Kid's Size, 18 Months to 6 Years): Lens height 40mm, lens width 49mm, nose bridge width 17mm, temple from hinge to tip 120mm. Every order comes with premium packaging, an EVA molded sunglass case, a cleaning cloth, and extra screws.