Who doesn't mind the blazing sun on the street, in the car, at the beach or playing sports? If not, then read no further. But read on, because it doesn't hurt to get to know a great pair of mid-range, yet high quality sunglasses.
The first thing that catches many people's eyes is the word nylon, yes, these sunglasses don't have a lens made of glass or plain plastic (although nylon is plastic), but of nylon. The big advantage of this material over glass is that it is extremely light in weight, although not so much in durability, only in flexibility. The glass itself is difficult to scratch, except for the UV ray protection layer applied to its surface, unlike the lenses of TS (Turock Steinhardt).
It is excellent at filtering out harmful rays (UVA and UVB) and unpleasant sunlight reflections, so you won't squint at the water's surface all the time because of the sunlight reflecting off the surface.
The weight of the glasses is reduced by the thin cavity that surrounds the lenses, rather than wrapping around the entire lens, so you can shave a few grams off.
You can buy the sunglasses here: https://goo.gl/Pj9bp5
I'll tell you everything else in the video, enjoy!