HD LENS--lenses are made of high quality materials,it can provite 100% protection against harmful UVA, UVB & UVC rays,reducing glare well when you're driving or travelling,give you a real high-definition visual when you wear sunglasses in the sun.
Lightweight frame, utilize the integrated nose pad design , it makes the sunglasses fit the face closely and share the pressure on the bridge of the nose, let you wear more stable and comfortable.