Excellent comfortable glasses! In moscow for a month. For its price is super. A separate huge plus for an elastic band. Lenses change easily. First we unfasten the edges, then the middle. Long suffered with the change of arms on the elastic band, it turned out to be elementary-rotate the mount by 90 degrees) insert the same with the turn. I take the second time, there were some others, washed in the sea.
Everything came safe and sound, the glasses liked especially for me the insert under the diopter, it remained in the optics to go and the glass insert.
I am very happy with these glasses. They come in a hard case with one polarized (grey plastic color) lens and four non-polarized lenses (yellow, blue, clear and rainbow mirror with a blue tint). Changing the lenses is easy. The lens that shipped in the frame is good and tight, but the polarized one is not entirely tight. I do not think that it will fall out, but it rattles. Delivery to USA 14 days after placing order - better than most vendors on Aliexpress. Good value for the money at under 12 US Dollars.
Good glasses. The kit includes a cover, 5 replaceable lenses, it is also possible to replace the frame with a rubber fixation, which is convenient for fast driving, do not worry about their safety) the quality of the frame is generally good without jambs and creaks, see how much прослужит. Shipping to msk 20 days
Great glasses. They look much more expensive. Seller recommend, sent quickly. I decided to supplement it. Already tried on the bike walk, sit well. Additional glasses are enough for all occasions in life. The kit is very rich. I think to order more.