This double-bridge, semi-rimless sunglass is crafted with lightweight, hypo-allergenic metal alloy and flexible beta-titanium temples. The modified lens shape is flattering on both men and women. Silicone nose pads and ultra-thin temples provide additional comfort. Fit with Nylon fashion gradient lenses in a 6-base curve offer 100% UV protection. Nylon is a light and flexible material that reduces tension and cracking in some modified frame designs.