Dylan is a squared-off aviator in metal, its angular double bridge and structured lens shape offering a sharp contrast to the traditional teardrop aviator. Product Details Frame: Metal Lenses: CR-39 UV-400 protection blocks 100% of harmful UVA and UVB rays Hardware: Metal double bridge, adjustable nose pads, acetate-wrapped temples Size & Fitting Size: 56-18-145 Large Temple length: 145mm Face Coverage: Generous Bridge: Adjustable Fit