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This undershirt consists of two clothes in front and back without sleeves, with a special sweat-absorbing material. It is so convenient that there are two buttons to connect the clothes, which can be open and closed just by one hand. Furthermore, individuals are able to take off the undershirt from their neck, they don’t have to take off their coats and sweaters in the winter. People can complete those behaviors in sport arenas. It is an effective methed to prevent illness and void teenagers bring two T-shirts when they are doing sports.
Ningbo Institute of Technology
Ningbo Institute of Technology, Zhejiang University
Shengqi Lai Yuan Chen Hui Fang Jiajun Pan