Made from soft poly-cotton, the back of the HB10 has a metal adjuster so that it can be quickly adjusted to fit. The cap is sewn in six sections with a contrasting trim and a shaped back which provides ventilation for the wearer.

• Cooling mesh fabric for increased breathability.
• Reflective trim for increased visibility and safety.
• Adjustable strap fastening for flexible sizing.
• Air vents for extra breathability.