The angle of the strap cushion can be adjusted according to the shoulder width. Double stopper construction with adjuster and hook and loop closure for secure closure
Standard: M Applicable range: Women (underbust) = 25.6 - 31.5 inches (65 - 80 cm), Men (chest) = 27.6 - 33.5 inches (70 - 85 cm). *Please measure the underbust for women and men.