sport safty 4-directions adjustable pressurized breathable shoulder g06 left and right available blue-black, Black;blue

item: g06main material: 65% synthetic rubber, 30% polyester, 5% nylonspecifications: about availablefor people: adultcolor: m (normal), l (normal), m (airbag), l (airbag)applicable:shoulder pain, joint weakness,mild contusion/sprains,joint dislocation/instability.