ZAMST Compression Arm Arm Compression Running Both 385802 Covers, Sleeves, (For Arms), Medium, Black,

Compression gear that promotes efficient arm movement. Ideal for running and volleyball. If you are on the upper end of the size guide, choose the larger size. Material: Nylon, polyurethane Size guide: M size = 25-29cm at the widest part of the upper arm (measured with the arm relaxed) 2 pieces = set for both arms Product code: 385802