The reasons why basketball players wear hair bands;
First, wearing a hair band can bring some help to players, one of which is that it can absorb sweat. Players who play basketball for a long time will sweat a lot. Sometimes when shooting or layup, sweat suddenly flows into their eyes, which will be disturbed. If these sweat drops on the floor, it will increase the smoothness of the floor and easily hurt the players.
Secondly, for decoration, many players will think it is cool to wear hair bands, especially some younger players, but hair bands are not suitable for all players. Some players think it's cool to wear hair bands, while others don't look so good. The effect can be said to vary from person to person and is not suitable for every player.
Third, wearing a hair band can reduce the occurrence of injuries and protect the injured head. Sometimes it is easy to produce some friction and collision in confrontation, especially in the brain. Sometimes it's dangerous to hit your head on the ground when you fall. Although the hair band can't completely resist these impacts, it can cushion some forces.
Extended data:
Hairband's original function is to fix hair, prevent hair from covering eyes and prevent sweat from flowing into eyes. The headband has delicate and soft appearance, good air permeability and strong sweat absorption, which is especially suitable for people to use in sports, fitness and leisure. It is an excellent sporting goods and headdress, and can be embroidered with patterns and customer-specified signs, making it an ideal advertising promotional gifts.
In cross-country mountaineering and other sports, due to strenuous exercise, the human head will be hot and sweaty, which is quite different from the outside temperature. Wearing a hat will feel sultry at this time, and it is easy to catch a cold because of the cold wind without a hat. It is more appropriate to tie a hairband on your forehead. It not only plays a role in keeping warm and cold, but also is a good ornament.
Baidu encyclopedia: headband