"Baseball" bump cap with removable patented inner shell to facilitate embroidery.7cm Standard-Peak ideal for shielding the eyes from sunlight.Side-mesh ventilation enhances breathability and comfort.Adjustable back fastening for ease of use secure fit.High Visibility bands on each side of the cap for added aesthetics and recognition in low light conditions.Patented comfort inner shell for maximum comfort and minimum pressure on the sides of the head.