The product is brilliant. I have been using it for the last couple of days and the Polarization + UV Protection feature of the same is simply outstanding. Absolutely 0% of Sun's glare and your eyes therefore feel cool behind the shades.
You might want to change the nose buds and/or any other alignment - to make a perfect match with your face.
In a nutshell - the product is fantastic and if you are an aviator fan then go for it. Worth every penny.
As per as giving order of this product, i was very happy but when it came i was little unsatisfactory because in weight it is very light. The glares are ok not so good not so bad.