Review on Glasses 3M GG501, 50 g, gray by Dimitar Petrov ᠌

Good, comfortable glasses, if it weren't for the sweating prices, they wouldn't be there. The general conclusion is that you can work with breaks. Different pros: Tightly cover the eyes, fastening with an elastic band, comfortable with a mask and headphones. Some cons: NOT ventilated. They fog up. there is no ventilation, but at the same time, not with white fog, but as if evenly, they sweat in drops, i. E. You don't lose sight all at once, but gradually.