These are the real deal and I didn't experience any of the fraud concerns that some of the reviews indicated.  But, I purchased the women's sunglasses at 52mm and they were way too small.  I don't have a big head or face and feel that 52mm  are better suited for young teens.  I returned the 52mm (shop with confidence when Amazon says that item is returnable for any reason) and purchased the next size up.  They fit perfectly. And the price is great.