1, with aniseed inside, airtight, sweat-wicking and durable. It is easy to get wet with a little training, and it is easy to get wet after sweating. The inner belt is light and transparent, not greasy, and has a certain curvature. It is designed in the same color as the whole belt, which is very beautiful and comfortable.

2. The trumpet doesn't feel like falling from the big source.

3. The big belt is difficult to solve, and the small belt is designed reasonably, with very high strength and durability.