⛷️Tecnology photochromy: The KAPVOE ski goggles use photochromic technology. The lenses change colour according to UV intensity, adapt to different weather conditions and can be used both during the day and at night, improving the snow viewing angle. In addition, the oleophobic layer on the surface can dissipate the melted snow water smoothly without leaving a trace. ⛷️Excellent anti-fog function: the KAPVOE ski goggles have the anti-fog function as a core. It uses unique compound eye anti-fog technology. The inner layer is like a moisture-absorbing "sponge", retains moisture and prevents fog. The honeycomb openings in the frame promote air circulation and reduce condensation. So you can see ski slope details clearly in any environment and enjoy skiing. ⛷️Magnetic construction: the ski goggles use 16-point power magnetic technology, attachment with click snap closure to ensure a stable connection between lenses and frame. You can remove the lenses within three seconds and change quickly depending on the light and weather. Whether emergency or daily use, it saves time and improves the user experience. ⛷️Compatible optical adapter: the KAPVOE ski goggles are compatible with matching optical inserts. However, this lens is not included in the set. If you have a suitable lens, you can use it immediately. If this is missing, you can realise the possibility of use by purchasing a suitable lens. ⛷️Helmet compatibility: the KAPVOE ski goggles are compatible with most helmets. The adjustable carrying straps adapt to your needs. The non-slip silicone pads hold the ski goggles firmly and prevent wobbling when skiing. The long elastic strap ensures a snug fit for all genders and ages and provides a comfortable wearing experience.