Boxing
This is a boxing glove, which is padded inside, red in appearance, and has a bandage under it. The purpose of using gloves is to protect the wrist and finger joints of fighters, which is usually used in boxing.
Gloves displayed on different platforms are all uniform red, but only the lower straps are different in color, some are red, some are yellow, some are black and some are gray. This emoji can represent boxing, boxing, sports, competitive events, etc.
