Swimmers had better use goggles with large frames. Because the large-frame goggles have less squeezing feeling, they are more comfortable to wear and have a wide field of vision in water. More importantly, they are comfortable. Because Asians' facial configuration is like this, they don't have such deep eye sockets, so they are not suitable for wearing small frames. However, most professional athletes with a certain technical level and speed will still choose small-frame goggles. Because the small frame goggles have better waterproof effect, its shape is also more exquisite (in order to reduce resistance). Accordingly, the small frame goggles will be worn tightly.

Now it is close to the national swimming level, so I still wear the big frame because the small frame is uncomfortable. It is also suggested that swimmers should not wear small frame goggles in pursuit of "using the same goggles as professional swimmers", which is unnecessary. The oversized frame, the aesthetic feeling is really irresistible, but the practicality is really poor. The visibility on the shore of the first electroplating is not high, and the clarity in the water is average. Not suitable for swimming at night, low nose will make fog and rain leak. The resistance is too great because the face is tense under water pressure. On the contrary, the small frame has a small fit and is clear and comfortable in water. You should buy a new one that started recently according to your personal situation. Great adhesion, not too pressing on the face, perfect definition, good-looking, and particularly cute price? . I just like the big frame, which is small in appearance. If you usually use it for fitness or training, you can buy a large frame, which is more comfortable to wear and has a wider underwater vision. If athletes want to compete, they will buy a small frame, which is waterproof, but it is a little tighter than the big frame and uncomfortable. I bought speedo's big box, which was very comfortable, and I saw it clearly and didn't miss anything.