High-density anti-collision cap made of polymer material

The utility model belongs to the technical field of anti-collision caps, and particularly relates to a high-density anti-collision cap made of macromolecule materials, which comprises a cap shell, a connecting belt and a sun-proof net surface, a high-density anti-collision pad is fixedly arranged on the periphery of the shell of the cap shell, and upper zipper teeth are arranged on the edge of the bottom of the cap shell. Lower zipper teeth matched with the upper zipper teeth are arranged at the upper end of the connecting band, a sweat absorbing strip is arranged at the lower end of the connecting band, and two sets of buttons are arranged on the outer side wall of the connecting band. Hanging ropes are arranged on the two sides of the two sunscreen net faces. According to the anti-collision cap, the connecting band can be installed at the bottom of the anti-collision cap through the upper zipper teeth on the edge of the bottom of the cap shell and the lower zipper teeth at the upper end of the connecting ba