Comfortable to wear and designed to protect against bumps and scrapes, secures easily with a velcro back adjuster. The high profile ABS shell acts as a shock absorber and comes with a soft padded crown. It features eight ventilation ports for cooling ventilation. Conforming to EN812, ideal for use where full site protection safety helmets/hard hats are not required. Poly cotton with ABS Shell EN812 Material: Polycotton with ABS shell Colours: Navy, Black & Royal blue Size: Velcro fastening.