Mountain Bike Cap

This mountain bike cap is made from PC+EPS material and comes in four color options. It features 19 ventilation holes and is designed to fit head circumferences of approximately 22 to 23.2 inches. The one-piece molding construction ensures a secure, streamlined fit during activity. The cap includes a built-in USB charging tail light with nine lighting modes, ideal for visibility during low-light conditions. - Material: PC+EPS - Number of holes: 19 - Head circumference: 22–23.2 in - Features: USB charging tail light (nine lighting modes), one-piece molding Fit: sized to US measurements — order your usual size.