[PrePiar] Glasses for Sauna, with Prescription, for Nearsightedness, for Bath, Prescription Lenses, Anti-Fog, Square, Glasses Case, -3.0 3980 yen PrePiar If you have trouble seeing your feet when moving around in a steamy onsen, can't see far away without your glasses in a large super sento, or can't see the TV, 12-minute timer, or thermometer in the sauna, use these nearsightedness glasses for the sauna. These are glasses specifically for baths, onsen, super sento, and saunas, with anti-fog coating on the lenses. Because they are anti-fog treated, they won't fog up in the steam of a sauna or bath. When you go to a sento, sauna, or even your home bath, you usually take off your regular glasses, making it difficult for nearsighted people to see, or your glasses fog up even if you wear them, or the frame and metal parts get hot and you can't stand it... These are the problems with regular glasses. PrePiar's bath-specific glasses do not use metal parts, so they won't rust or deteriorate even if they get wet in the sauna or onsen. The frame and lenses are made of heat-resistant materials to withstand the high temperatures of the sauna. With these glasses for baths and saunas, you can enjoy watching TV, movies, and videos, or reading books and magazines while taking a bath. You can solve the problem of not being able to see in onsen and super sento. They are also heat-resistant, so you can use them in high-temperature places like saunas. They use polycarbonate, which is highly elastic and resistant to breakage even if you accidentally drop or step on them. (They are not resistant to severe impacts, drops, or intentional stepping.) They are treated with anti-fog to prevent fogging, so you can use them in various situations where your regular glasses fog up, such as onsen, spas, and while cooking, in addition to baths and saunas. They are also waterproof, so you can use them in pools. Bringing your regular glasses to an onsen or sauna can lead to them breaking, warping from the heat, or the screws getting hot... Entering a sauna with contacts can dry out your eyes and cause pain... Wearing sauna glasses will make your bath time more enjoyable than ever. The color is a natural clear white that is not too conspicuous. Since many people wear sauna hats in the sauna, we have made them in a simple color that is easy to match with various sauna hats and can be used by both men and women.