• High elasticity and breathability: Made of highly elastic and breathable material, it can fit the arm curve and allow air to circulate smoothly, reducing stuffiness during exercise and keeping comfortable. • Muscle compression: Moderate compression on the muscles helps stabilize the muscle state during exercise, reduces muscle tremor, and may relieve exercise fatigue to a certain extent and improve sports performance. It is suitable for sports such as basketball that require frequent arm swinging and exertion. • Silicone anti-slip: The arm guard may adopt silicone anti-slip design at key parts, which can effectively prevent the arm guard from slipping and shifting due to arm swinging, sweating, etc. during exercise, ensuring that it continues to play a protective and auxiliary role.