Description:

Materials & Construction:All of our Expandable Polystyrene (EPS) liner is imported from America and built in high density, which creates stronger impact resistant ability. Thicker polycarbonate (PC) outer shell is injection moulded with the EPS liner to provide the helmets with extra protection.
Fit System:The backside mini adjust dial is equipped to create smooth size adjustment. It can be easily rotated simply by one hand and is designed with vertical adjustment which offers perfect head fit.
Ventilation: 20 Vents provide good aerodynamic and coolest and happy cycling experience
Padding & Strap & Buckle: internal pads are used in larger surface in contact with the head for increased comfort. Detachable for hand wash and anti-allergenic.Nylon Strap breathable and strong.Buckle Locked for your safety.
Comfortable and Lightweight: This bike helmet made of lightweight material, only 190g weight.

Specification:

M Size: 55-60CM / 21.65-23.62inch. Head Width: 17.5cm / 6.88inch.

Package Includes:

1 Piece Adults Bike Helmet

Note:

Please allow 1-10mm measuring deviation due to manual measurement.
Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!