I received these sunglasses quickly from Amazon and have been using them everyday since. These glasses are super lightweight. I have 3 pies of Oakley sunglasses, which I love, but after a few hours, I start to get a bit of a headaches from the weight pressing on my temple area one on my nose. These glasses do not cause me to feel this way due to them being so light. The glasses are polarized and have dark gray lenses that provide a crisp and easy view. I would recommend these to anyone looking for stylish, lightweight sunglasses for a great price.