Decathlon | Swimming Goggles Bfit - Tinted Lenses - One Size - White Blue - Unique

fed up with swimming goggles that let water in? compact, with their double strap and 3 nose bridges, the bfit goggles offer a wide adjustment range for optimal support. key benefits: • anti-fogging: true • anti-fogging: swim with fog-free goggles – these swimming goggles have an anti-fog treatment. • stability: 5 • stability: with three modifiable nose bridges for a very secure fit. • field of vision: 2 • field of vision: these compact goggles provide a good field of vision. • sun protection: true • sun protection: lenses filter more than 99% of harmful uva and uvb rays to protect your eyes. technical information: why do my swimming goggles fog up?: fogging is mainly due to the temperature difference between the body and the water. As the body is warmer than the practice environment, fogging occurs on the inside of the lenses through evaporation. As a result, every micro-drop of perspiration will stick to the inside of the goggles. in fact, it’s a bit of luck: all these drops will eventually combine to create a film of water through which you can see clearly. ; the anti-fog treatment: the anti-fog treatment creates a microscopic film of water to allow clear vision, but its wear is accelerated by rubbing inside the lenses or over-exposure to chlorinated water. Taking care of the inside of your glasses is essential. over time, it is normal for the anti-fog effect to diminish. Briefly soaking the glasses in water may help in the short term, but can also accelerate the wear of the treatment. Our anti-fog marker reactivates the treatment! ; size: how to choose your swimming goggles: one-size model with 3 interchangeable nose bridges. The watertightness of the glasses depends on the fit of the silicone skirts to the shape of the face. before buying your glasses, we recommend that you carry out the "suction cup" test without the elastic band. P...